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@ -18,7 +18,7 @@ input is signed for this tx
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purpose of this transaction is a base transaction that can be used to
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manipulate the scriptSignature to be whatever we need it to be</p><div class="fullcomment"><div class="comment cmt"><p>This transaction has one input which is set to EmptyTransactionInput The
|
||||
purpose of this transaction is a base transaction that can be used to
|
||||
manipulate the scriptSignature to be whatever we need it to be</p></div><dl class="attributes block"><dt>Definition Classes</dt><dd><a href="TransactionTestUtil.html" name="org.bitcoins.testkitcore.util.TransactionTestUtil" id="org.bitcoins.testkitcore.util.TransactionTestUtil" class="extype">TransactionTestUtil</a></dd></dl></div></li><li class="indented0 " name="scala.AnyRef#toString" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="toString():String" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil$.html#toString():String" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <span class="symbol"><span class="name">toString</span><span class="params">()</span><span class="result">: <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html#java.lang.String" name="java.lang.String" id="java.lang.String" class="extype">String</a></span></span><div class="fullcomment"><dl class="attributes block"><dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div></li><li class="indented0 " name="org.bitcoins.testkitcore.util.TransactionTestUtil#transactionWithNonStrictDerSignature" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="transactionWithNonStrictDerSignature:(org.bitcoins.core.protocol.transaction.Transaction,org.bitcoins.core.number.UInt32)" class="anchorToMember"></a><a id="transactionWithNonStrictDerSignature:(Transaction,UInt32)" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil$.html#transactionWithNonStrictDerSignature:(org.bitcoins.core.protocol.transaction.Transaction,org.bitcoins.core.number.UInt32)" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <span class="symbol"><span class="name">transactionWithNonStrictDerSignature</span><span class="result">: (<a href="../../core/protocol/transaction/Transaction.html" name="org.bitcoins.core.protocol.transaction.Transaction" id="org.bitcoins.core.protocol.transaction.Transaction" class="extype">Transaction</a>, <a href="../../core/number/UInt32.html" name="org.bitcoins.core.number.UInt32" id="org.bitcoins.core.number.UInt32" class="extype">UInt32</a>)</span></span><p class="shortcomment cmt">Builds a transaction with a non strict der encoded signature</p><div class="fullcomment"><div class="comment cmt"><p>Builds a transaction with a non strict der encoded signature</p></div><dl class="paramcmts block"><dt>returns</dt><dd class="cmt"><p>
|
||||
manipulate the scriptSignature to be whatever we need it to be</p></div><dl class="attributes block"><dt>Definition Classes</dt><dd><a href="TransactionTestUtil.html" name="org.bitcoins.testkitcore.util.TransactionTestUtil" id="org.bitcoins.testkitcore.util.TransactionTestUtil" class="extype">TransactionTestUtil</a></dd></dl></div></li><li class="indented0 " name="org.bitcoins.testkitcore.util.TransactionTestUtil#testWitnessTransaction" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="testWitnessTransaction:org.bitcoins.core.protocol.transaction.WitnessTransaction" class="anchorToMember"></a><a id="testWitnessTransaction:WitnessTransaction" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil$.html#testWitnessTransaction:org.bitcoins.core.protocol.transaction.WitnessTransaction" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <span class="symbol"><span class="name">testWitnessTransaction</span><span class="result">: <a href="../../core/protocol/transaction/WitnessTransaction.html" name="org.bitcoins.core.protocol.transaction.WitnessTransaction" id="org.bitcoins.core.protocol.transaction.WitnessTransaction" class="extype">WitnessTransaction</a></span></span><div class="fullcomment"><dl class="attributes block"><dt>Definition Classes</dt><dd><a href="TransactionTestUtil.html" name="org.bitcoins.testkitcore.util.TransactionTestUtil" id="org.bitcoins.testkitcore.util.TransactionTestUtil" class="extype">TransactionTestUtil</a></dd></dl></div></li><li class="indented0 " name="scala.AnyRef#toString" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="toString():String" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil$.html#toString():String" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <span class="symbol"><span class="name">toString</span><span class="params">()</span><span class="result">: <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html#java.lang.String" name="java.lang.String" id="java.lang.String" class="extype">String</a></span></span><div class="fullcomment"><dl class="attributes block"><dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div></li><li class="indented0 " name="org.bitcoins.testkitcore.util.TransactionTestUtil#transactionWithNonStrictDerSignature" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="transactionWithNonStrictDerSignature:(org.bitcoins.core.protocol.transaction.Transaction,org.bitcoins.core.number.UInt32)" class="anchorToMember"></a><a id="transactionWithNonStrictDerSignature:(Transaction,UInt32)" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil$.html#transactionWithNonStrictDerSignature:(org.bitcoins.core.protocol.transaction.Transaction,org.bitcoins.core.number.UInt32)" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <span class="symbol"><span class="name">transactionWithNonStrictDerSignature</span><span class="result">: (<a href="../../core/protocol/transaction/Transaction.html" name="org.bitcoins.core.protocol.transaction.Transaction" id="org.bitcoins.core.protocol.transaction.Transaction" class="extype">Transaction</a>, <a href="../../core/number/UInt32.html" name="org.bitcoins.core.number.UInt32" id="org.bitcoins.core.number.UInt32" class="extype">UInt32</a>)</span></span><p class="shortcomment cmt">Builds a transaction with a non strict der encoded signature</p><div class="fullcomment"><div class="comment cmt"><p>Builds a transaction with a non strict der encoded signature</p></div><dl class="paramcmts block"><dt>returns</dt><dd class="cmt"><p>
|
||||
the transaction and the inputIndex of the non strict der encoded
|
||||
signature</p></dd></dl><dl class="attributes block"><dt>Definition Classes</dt><dd><a href="TransactionTestUtil.html" name="org.bitcoins.testkitcore.util.TransactionTestUtil" id="org.bitcoins.testkitcore.util.TransactionTestUtil" class="extype">TransactionTestUtil</a></dd></dl></div></li><li class="indented0 " name="org.bitcoins.testkitcore.util.TransactionTestUtil#transactionWithSpendingInputAndCreditingOutput" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="transactionWithSpendingInputAndCreditingOutput:(org.bitcoins.core.protocol.transaction.Transaction,org.bitcoins.core.protocol.transaction.TransactionInput,org.bitcoins.core.number.UInt32,org.bitcoins.core.protocol.transaction.TransactionOutput)" class="anchorToMember"></a><a id="transactionWithSpendingInputAndCreditingOutput:(Transaction,TransactionInput,UInt32,TransactionOutput)" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil$.html#transactionWithSpendingInputAndCreditingOutput:(org.bitcoins.core.protocol.transaction.Transaction,org.bitcoins.core.protocol.transaction.TransactionInput,org.bitcoins.core.number.UInt32,org.bitcoins.core.protocol.transaction.TransactionOutput)" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <span class="symbol"><span class="name">transactionWithSpendingInputAndCreditingOutput</span><span class="result">: (<a href="../../core/protocol/transaction/Transaction.html" name="org.bitcoins.core.protocol.transaction.Transaction" id="org.bitcoins.core.protocol.transaction.Transaction" class="extype">Transaction</a>, <a href="../../core/protocol/transaction/TransactionInput.html" name="org.bitcoins.core.protocol.transaction.TransactionInput" id="org.bitcoins.core.protocol.transaction.TransactionInput" class="extype">TransactionInput</a>, <a href="../../core/number/UInt32.html" name="org.bitcoins.core.number.UInt32" id="org.bitcoins.core.number.UInt32" class="extype">UInt32</a>, <a href="../../core/protocol/transaction/TransactionOutput.html" name="org.bitcoins.core.protocol.transaction.TransactionOutput" id="org.bitcoins.core.protocol.transaction.TransactionOutput" class="extype">TransactionOutput</a>)</span></span><p class="shortcomment cmt">Returns a transaction, the input that is spending the output, and the
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inputIndex inside of the tx</p><div class="fullcomment"><div class="comment cmt"><p>Returns a transaction, the input that is spending the output, and the
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@ -12,7 +12,7 @@ input is signed for this tx
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input is signed for this tx
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</p></li><li class="indented0 " name="org.bitcoins.testkitcore.util.TransactionTestUtil#spendingInfoDb" group="Ungrouped" fullComment="no" data-isabs="false" visbl="pub"><a id="spendingInfoDb:org.bitcoins.core.api.wallet.db.SegwitV0SpendingInfo" class="anchorToMember"></a><a id="spendingInfoDb:SegwitV0SpendingInfo" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil.html#spendingInfoDb:org.bitcoins.core.api.wallet.db.SegwitV0SpendingInfo" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">val</span></span> <span class="symbol"><span class="name">spendingInfoDb</span><span class="result">: <a href="../../core/api/wallet/db/SegwitV0SpendingInfo.html" name="org.bitcoins.core.api.wallet.db.SegwitV0SpendingInfo" id="org.bitcoins.core.api.wallet.db.SegwitV0SpendingInfo" class="extype">SegwitV0SpendingInfo</a></span></span></li><li class="indented0 " name="scala.AnyRef#synchronized" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="synchronized[T0](x$1:=>T0):T0" class="anchorToMember"></a><a id="synchronized[T0](=>T0):T0" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil.html#synchronized[T0](x$1:=>T0):T0" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier">final </span> <span class="kind">def</span></span> <span class="symbol"><span class="name">synchronized</span><span class="tparams">[<span name="T0">T0</span>]</span><span class="params">(<span name="arg0">arg0: => <span name="java.lang.AnyRef.synchronized.T0" class="extype">T0</span></span>)</span><span class="result">: <span name="java.lang.AnyRef.synchronized.T0" class="extype">T0</span></span></span><div class="fullcomment"><dl class="attributes block"><dt>Definition Classes</dt><dd>AnyRef</dd></dl></div></li><li class="indented0 " name="org.bitcoins.testkitcore.util.TransactionTestUtil#testTransaction" group="Ungrouped" fullComment="no" data-isabs="false" visbl="pub"><a id="testTransaction:org.bitcoins.core.protocol.transaction.Transaction" class="anchorToMember"></a><a id="testTransaction:Transaction" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil.html#testTransaction:org.bitcoins.core.protocol.transaction.Transaction" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <span class="symbol"><span class="name">testTransaction</span><span class="result">: <a href="../../core/protocol/transaction/Transaction.html" name="org.bitcoins.core.protocol.transaction.Transaction" id="org.bitcoins.core.protocol.transaction.Transaction" class="extype">Transaction</a></span></span><p class="shortcomment cmt">This transaction has one input which is set to EmptyTransactionInput The
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||||
purpose of this transaction is a base transaction that can be used to
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||||
manipulate the scriptSignature to be whatever we need it to be</p></li><li class="indented0 " name="scala.AnyRef#toString" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="toString():String" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil.html#toString():String" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <span class="symbol"><span class="name">toString</span><span class="params">()</span><span class="result">: <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html#java.lang.String" name="java.lang.String" id="java.lang.String" class="extype">String</a></span></span><div class="fullcomment"><dl class="attributes block"><dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div></li><li class="indented0 " name="org.bitcoins.testkitcore.util.TransactionTestUtil#transactionWithNonStrictDerSignature" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="transactionWithNonStrictDerSignature:(org.bitcoins.core.protocol.transaction.Transaction,org.bitcoins.core.number.UInt32)" class="anchorToMember"></a><a id="transactionWithNonStrictDerSignature:(Transaction,UInt32)" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil.html#transactionWithNonStrictDerSignature:(org.bitcoins.core.protocol.transaction.Transaction,org.bitcoins.core.number.UInt32)" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <span class="symbol"><span class="name">transactionWithNonStrictDerSignature</span><span class="result">: (<a href="../../core/protocol/transaction/Transaction.html" name="org.bitcoins.core.protocol.transaction.Transaction" id="org.bitcoins.core.protocol.transaction.Transaction" class="extype">Transaction</a>, <a href="../../core/number/UInt32.html" name="org.bitcoins.core.number.UInt32" id="org.bitcoins.core.number.UInt32" class="extype">UInt32</a>)</span></span><p class="shortcomment cmt">Builds a transaction with a non strict der encoded signature</p><div class="fullcomment"><div class="comment cmt"><p>Builds a transaction with a non strict der encoded signature</p></div><dl class="paramcmts block"><dt>returns</dt><dd class="cmt"><p>
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||||
manipulate the scriptSignature to be whatever we need it to be</p></li><li class="indented0 " name="org.bitcoins.testkitcore.util.TransactionTestUtil#testWitnessTransaction" group="Ungrouped" fullComment="no" data-isabs="false" visbl="pub"><a id="testWitnessTransaction:org.bitcoins.core.protocol.transaction.WitnessTransaction" class="anchorToMember"></a><a id="testWitnessTransaction:WitnessTransaction" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil.html#testWitnessTransaction:org.bitcoins.core.protocol.transaction.WitnessTransaction" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <span class="symbol"><span class="name">testWitnessTransaction</span><span class="result">: <a href="../../core/protocol/transaction/WitnessTransaction.html" name="org.bitcoins.core.protocol.transaction.WitnessTransaction" id="org.bitcoins.core.protocol.transaction.WitnessTransaction" class="extype">WitnessTransaction</a></span></span></li><li class="indented0 " name="scala.AnyRef#toString" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="toString():String" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil.html#toString():String" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <span class="symbol"><span class="name">toString</span><span class="params">()</span><span class="result">: <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html#java.lang.String" name="java.lang.String" id="java.lang.String" class="extype">String</a></span></span><div class="fullcomment"><dl class="attributes block"><dt>Definition Classes</dt><dd>AnyRef → Any</dd></dl></div></li><li class="indented0 " name="org.bitcoins.testkitcore.util.TransactionTestUtil#transactionWithNonStrictDerSignature" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="transactionWithNonStrictDerSignature:(org.bitcoins.core.protocol.transaction.Transaction,org.bitcoins.core.number.UInt32)" class="anchorToMember"></a><a id="transactionWithNonStrictDerSignature:(Transaction,UInt32)" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil.html#transactionWithNonStrictDerSignature:(org.bitcoins.core.protocol.transaction.Transaction,org.bitcoins.core.number.UInt32)" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <span class="symbol"><span class="name">transactionWithNonStrictDerSignature</span><span class="result">: (<a href="../../core/protocol/transaction/Transaction.html" name="org.bitcoins.core.protocol.transaction.Transaction" id="org.bitcoins.core.protocol.transaction.Transaction" class="extype">Transaction</a>, <a href="../../core/number/UInt32.html" name="org.bitcoins.core.number.UInt32" id="org.bitcoins.core.number.UInt32" class="extype">UInt32</a>)</span></span><p class="shortcomment cmt">Builds a transaction with a non strict der encoded signature</p><div class="fullcomment"><div class="comment cmt"><p>Builds a transaction with a non strict der encoded signature</p></div><dl class="paramcmts block"><dt>returns</dt><dd class="cmt"><p>
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the transaction and the inputIndex of the non strict der encoded
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signature</p></dd></dl></div></li><li class="indented0 " name="org.bitcoins.testkitcore.util.TransactionTestUtil#transactionWithSpendingInputAndCreditingOutput" group="Ungrouped" fullComment="no" data-isabs="false" visbl="pub"><a id="transactionWithSpendingInputAndCreditingOutput:(org.bitcoins.core.protocol.transaction.Transaction,org.bitcoins.core.protocol.transaction.TransactionInput,org.bitcoins.core.number.UInt32,org.bitcoins.core.protocol.transaction.TransactionOutput)" class="anchorToMember"></a><a id="transactionWithSpendingInputAndCreditingOutput:(Transaction,TransactionInput,UInt32,TransactionOutput)" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil.html#transactionWithSpendingInputAndCreditingOutput:(org.bitcoins.core.protocol.transaction.Transaction,org.bitcoins.core.protocol.transaction.TransactionInput,org.bitcoins.core.number.UInt32,org.bitcoins.core.protocol.transaction.TransactionOutput)" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier"></span> <span class="kind">def</span></span> <span class="symbol"><span class="name">transactionWithSpendingInputAndCreditingOutput</span><span class="result">: (<a href="../../core/protocol/transaction/Transaction.html" name="org.bitcoins.core.protocol.transaction.Transaction" id="org.bitcoins.core.protocol.transaction.Transaction" class="extype">Transaction</a>, <a href="../../core/protocol/transaction/TransactionInput.html" name="org.bitcoins.core.protocol.transaction.TransactionInput" id="org.bitcoins.core.protocol.transaction.TransactionInput" class="extype">TransactionInput</a>, <a href="../../core/number/UInt32.html" name="org.bitcoins.core.number.UInt32" id="org.bitcoins.core.number.UInt32" class="extype">UInt32</a>, <a href="../../core/protocol/transaction/TransactionOutput.html" name="org.bitcoins.core.protocol.transaction.TransactionOutput" id="org.bitcoins.core.protocol.transaction.TransactionOutput" class="extype">TransactionOutput</a>)</span></span><p class="shortcomment cmt">Returns a transaction, the input that is spending the output, and the
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inputIndex inside of the tx</p></li><li class="indented0 " name="scala.AnyRef#wait" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="wait():Unit" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil.html#wait():Unit" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier">final </span> <span class="kind">def</span></span> <span class="symbol"><span class="name">wait</span><span class="params">()</span><span class="result">: <a href="https://www.scala-lang.org/api/2.13.16/scala/Unit.html#scala.Unit" name="scala.Unit" id="scala.Unit" class="extype">Unit</a></span></span><div class="fullcomment"><dl class="attributes block"><dt>Definition Classes</dt><dd>AnyRef</dd><dt>Annotations</dt><dd><span class="name">@throws</span><span class="args">(<span><span class="defval">classOf[java.lang.InterruptedException]</span></span>)</span> </dd></dl></div></li><li class="indented0 " name="scala.AnyRef#wait" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="wait(x$1:Long,x$2:Int):Unit" class="anchorToMember"></a><a id="wait(Long,Int):Unit" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil.html#wait(x$1:Long,x$2:Int):Unit" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier">final </span> <span class="kind">def</span></span> <span class="symbol"><span class="name">wait</span><span class="params">(<span name="arg0">arg0: <a href="https://www.scala-lang.org/api/2.13.16/scala/Long.html#scala.Long" name="scala.Long" id="scala.Long" class="extype">Long</a></span>, <span name="arg1">arg1: <a href="https://www.scala-lang.org/api/2.13.16/scala/Int.html#scala.Int" name="scala.Int" id="scala.Int" class="extype">Int</a></span>)</span><span class="result">: <a href="https://www.scala-lang.org/api/2.13.16/scala/Unit.html#scala.Unit" name="scala.Unit" id="scala.Unit" class="extype">Unit</a></span></span><div class="fullcomment"><dl class="attributes block"><dt>Definition Classes</dt><dd>AnyRef</dd><dt>Annotations</dt><dd><span class="name">@throws</span><span class="args">(<span><span class="defval">classOf[java.lang.InterruptedException]</span></span>)</span> </dd></dl></div></li><li class="indented0 " name="scala.AnyRef#wait" group="Ungrouped" fullComment="yes" data-isabs="false" visbl="pub"><a id="wait(x$1:Long):Unit" class="anchorToMember"></a><a id="wait(Long):Unit" class="anchorToMember"></a> <span class="permalink"><a href="../../../../org/bitcoins/testkitcore/util/TransactionTestUtil.html#wait(x$1:Long):Unit" title="Permalink"><i class="material-icons"></i></a></span> <span class="modifier_kind"><span class="modifier">final </span> <span class="kind">def</span></span> <span class="symbol"><span class="name">wait</span><span class="params">(<span name="arg0">arg0: <a href="https://www.scala-lang.org/api/2.13.16/scala/Long.html#scala.Long" name="scala.Long" id="scala.Long" class="extype">Long</a></span>)</span><span class="result">: <a href="https://www.scala-lang.org/api/2.13.16/scala/Unit.html#scala.Unit" name="scala.Unit" id="scala.Unit" class="extype">Unit</a></span></span><div class="fullcomment"><dl class="attributes block"><dt>Definition Classes</dt><dd>AnyRef</dd><dt>Annotations</dt><dd><span class="name">@throws</span><span class="args">(<span><span class="defval">classOf[java.lang.InterruptedException]</span></span>)</span> <span class="name">@native</span><span class="args">()</span> </dd></dl></div></li></ol></div></div><div id="inheritedMembers"><div name="scala.AnyRef" class="parent"><h3>Inherited from <a href="../../../../scala/index.html#AnyRef=Object" name="scala.AnyRef" id="scala.AnyRef" class="extmbr">AnyRef</a></h3></div><div name="scala.Any" class="parent"><h3>Inherited from <a href="https://www.scala-lang.org/api/2.13.16/scala/Any.html#scala.Any" name="scala.Any" id="scala.Any" class="extype">Any</a></h3></div></div><div id="groupedMembers"><div name="Ungrouped" class="group"><h3>Ungrouped</h3></div></div></div><div id="tooltip"></div><div id="footer"></div></body></div></div></div></body></html>
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@ -80,7 +80,7 @@ reason to keep using legacy transaction formats.</p>
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<span class="hljs-keyword">val</span> privkey = <span class="hljs-type">ECPrivateKey</span>()
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<span class="hljs-comment">// privkey: ECPrivateKey = Masked(ECPrivateKey)</span>
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<span class="hljs-keyword">val</span> pubkey = privkey.publicKey
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<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(0323506a12c98871cc78728674c039913addddd288875544ec1f4b97365ecd2e2d)</span>
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<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(02640cbbac6ddf5648a819561f7cbe61447d588d645ea6ef74b40f115880ec871c)</span>
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|
||||
<span class="hljs-keyword">val</span> segwitAddress = {
|
||||
<span class="hljs-comment">// see https://bitcoin.org/en/glossary/pubkey-script</span>
|
||||
|
|
@ -89,10 +89,10 @@ reason to keep using legacy transaction formats.</p>
|
|||
<span class="hljs-keyword">val</span> scriptPubKey = <span class="hljs-type">P2WPKHWitnessSPKV0</span>(pubkey)
|
||||
<span class="hljs-type">Bech32Address</span>(scriptPubKey, <span class="hljs-type">TestNet3</span>)
|
||||
}
|
||||
<span class="hljs-comment">// segwitAddress: Bech32Address = tb1qkmzug0r98qcey5r6c8wg2fvy2e8jftg2ne7wux</span>
|
||||
<span class="hljs-comment">// segwitAddress: Bech32Address = tb1qhzahakjacu4f7jpjdk7xtxfkkxca6nqdygf2ne</span>
|
||||
|
||||
println(segwitAddress.toString)
|
||||
<span class="hljs-comment">// tb1qkmzug0r98qcey5r6c8wg2fvy2e8jftg2ne7wux</span>
|
||||
<span class="hljs-comment">// tb1qhzahakjacu4f7jpjdk7xtxfkkxca6nqdygf2ne</span>
|
||||
</code></pre>
|
||||
<h2><a class="anchor" aria-hidden="true" id="generating-legacy-base58-addresses"></a><a href="#generating-legacy-base58-addresses" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Generating legacy (base58) addresses</h2>
|
||||
<p>If you need to generate legacy addresses for backwards
|
||||
|
|
@ -101,10 +101,10 @@ Take a look:</p>
|
|||
<pre><code class="hljs css language-scala"><span class="hljs-comment">// we're reusing the same private/public key pair</span>
|
||||
<span class="hljs-comment">// from before. don't do this in an actual application!</span>
|
||||
<span class="hljs-keyword">val</span> legacyAddress = <span class="hljs-type">P2PKHAddress</span>(pubkey, <span class="hljs-type">TestNet3</span>)
|
||||
<span class="hljs-comment">// legacyAddress: P2PKHAddress = mxBNC2ZU6aJXwJ6R3n61jtoR5ckTAmMrFJ</span>
|
||||
<span class="hljs-comment">// legacyAddress: P2PKHAddress = mxMjEmVU4P9YkzWEMqqFcMkzaK1Epsnsb6</span>
|
||||
|
||||
println(legacyAddress.toString)
|
||||
<span class="hljs-comment">// mxBNC2ZU6aJXwJ6R3n61jtoR5ckTAmMrFJ</span>
|
||||
<span class="hljs-comment">// mxMjEmVU4P9YkzWEMqqFcMkzaK1Epsnsb6</span>
|
||||
</code></pre>
|
||||
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/core-intro"><span class="arrow-prev">← </span><span>Core Module</span></a><a class="docs-next button" href="/docs/next/core/hd-keys"><span>HD Key Generation</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#generating-segwit-bech32-addresses">Generating SegWit (bech32) addresses</a></li><li><a href="#generating-legacy-base58-addresses">Generating legacy (base58) addresses</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2025 Suredbits & the bitcoin-s developers</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
|
||||
document.addEventListener('keyup', function(e) {
|
||||
|
|
|
|||
|
|
@ -80,7 +80,7 @@ reason to keep using legacy transaction formats.</p>
|
|||
<span class="hljs-keyword">val</span> privkey = <span class="hljs-type">ECPrivateKey</span>()
|
||||
<span class="hljs-comment">// privkey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
||||
<span class="hljs-keyword">val</span> pubkey = privkey.publicKey
|
||||
<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(0323506a12c98871cc78728674c039913addddd288875544ec1f4b97365ecd2e2d)</span>
|
||||
<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(02640cbbac6ddf5648a819561f7cbe61447d588d645ea6ef74b40f115880ec871c)</span>
|
||||
|
||||
<span class="hljs-keyword">val</span> segwitAddress = {
|
||||
<span class="hljs-comment">// see https://bitcoin.org/en/glossary/pubkey-script</span>
|
||||
|
|
@ -89,10 +89,10 @@ reason to keep using legacy transaction formats.</p>
|
|||
<span class="hljs-keyword">val</span> scriptPubKey = <span class="hljs-type">P2WPKHWitnessSPKV0</span>(pubkey)
|
||||
<span class="hljs-type">Bech32Address</span>(scriptPubKey, <span class="hljs-type">TestNet3</span>)
|
||||
}
|
||||
<span class="hljs-comment">// segwitAddress: Bech32Address = tb1qkmzug0r98qcey5r6c8wg2fvy2e8jftg2ne7wux</span>
|
||||
<span class="hljs-comment">// segwitAddress: Bech32Address = tb1qhzahakjacu4f7jpjdk7xtxfkkxca6nqdygf2ne</span>
|
||||
|
||||
println(segwitAddress.toString)
|
||||
<span class="hljs-comment">// tb1qkmzug0r98qcey5r6c8wg2fvy2e8jftg2ne7wux</span>
|
||||
<span class="hljs-comment">// tb1qhzahakjacu4f7jpjdk7xtxfkkxca6nqdygf2ne</span>
|
||||
</code></pre>
|
||||
<h2><a class="anchor" aria-hidden="true" id="generating-legacy-base58-addresses"></a><a href="#generating-legacy-base58-addresses" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Generating legacy (base58) addresses</h2>
|
||||
<p>If you need to generate legacy addresses for backwards
|
||||
|
|
@ -101,10 +101,10 @@ Take a look:</p>
|
|||
<pre><code class="hljs css language-scala"><span class="hljs-comment">// we're reusing the same private/public key pair</span>
|
||||
<span class="hljs-comment">// from before. don't do this in an actual application!</span>
|
||||
<span class="hljs-keyword">val</span> legacyAddress = <span class="hljs-type">P2PKHAddress</span>(pubkey, <span class="hljs-type">TestNet3</span>)
|
||||
<span class="hljs-comment">// legacyAddress: P2PKHAddress = mxBNC2ZU6aJXwJ6R3n61jtoR5ckTAmMrFJ</span>
|
||||
<span class="hljs-comment">// legacyAddress: P2PKHAddress = mxMjEmVU4P9YkzWEMqqFcMkzaK1Epsnsb6</span>
|
||||
|
||||
println(legacyAddress.toString)
|
||||
<span class="hljs-comment">// mxBNC2ZU6aJXwJ6R3n61jtoR5ckTAmMrFJ</span>
|
||||
<span class="hljs-comment">// mxMjEmVU4P9YkzWEMqqFcMkzaK1Epsnsb6</span>
|
||||
</code></pre>
|
||||
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/core-intro"><span class="arrow-prev">← </span><span>Core Module</span></a><a class="docs-next button" href="/docs/next/core/hd-keys"><span>HD Key Generation</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#generating-segwit-bech32-addresses">Generating SegWit (bech32) addresses</a></li><li><a href="#generating-legacy-base58-addresses">Generating legacy (base58) addresses</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2025 Suredbits & the bitcoin-s developers</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
|
||||
document.addEventListener('keyup', function(e) {
|
||||
|
|
|
|||
File diff suppressed because one or more lines are too long
File diff suppressed because one or more lines are too long
|
|
@ -86,13 +86,13 @@ use that to generate further private and public keys:</p>
|
|||
<span class="hljs-comment">// how long our phrase ends up being</span>
|
||||
<span class="hljs-comment">// 256 bits of entropy results in 24 words</span>
|
||||
<span class="hljs-keyword">val</span> entropy: <span class="hljs-type">BitVector</span> = <span class="hljs-type">MnemonicCode</span>.getEntropy256Bits
|
||||
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0x397437571f8c31b87ed98ca4476944688881533d534aa2ffb86e68cc430e2cd9)</span>
|
||||
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0x943aeafb2080500250d5c192bc6326d8e5da89dc5ceaa03433735e58369bc8dc)</span>
|
||||
|
||||
<span class="hljs-keyword">val</span> mnemonicCode = <span class="hljs-type">MnemonicCode</span>.fromEntropy(entropy)
|
||||
<span class="hljs-comment">// mnemonicCode: MnemonicCode = Masked(MnemonicCodeImpl)</span>
|
||||
|
||||
mnemonicCode.words <span class="hljs-comment">// the phrase the user should write down</span>
|
||||
<span class="hljs-comment">// res0: Vector[String] = Vector(defense, payment, still, disease, seek, switch, window, cover, picture, deputy, extra, speed, marine, praise, vocal, harsh, pepper, worry, breeze, spice, service, mandate, recall, cube)</span>
|
||||
<span class="hljs-comment">// res0: Vector[String] = Vector(neither, struggle, salute, donate, agree, abuse, drive, return, naive, toast, situate, range, frozen, eager, imitate, outer, parent, pave, system, royal, lock, evil, casino, lizard)</span>
|
||||
|
||||
<span class="hljs-comment">// the password argument is an optional, extra security</span>
|
||||
<span class="hljs-comment">// measure. all MnemonicCode instances will give you a</span>
|
||||
|
|
@ -108,7 +108,7 @@ mnemonicCode.words <span class="hljs-comment">// the phrase the user should writ
|
|||
bip39Seed)
|
||||
<span class="hljs-comment">// xpriv: ExtPrivateKey = Masked(ExtPrivateKeyImpl)</span>
|
||||
<span class="hljs-keyword">val</span> xpub = xpriv.extPublicKey
|
||||
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZyV6LQVzBcwoXTujvoQfFpV3dZPZEWrm7n3RyiZ4AvmMpUUfmJ8mHzNAbbEcu3FAu4mQEjNd55j5GBMBxjEgdnyiXVHRJqRu</span>
|
||||
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZwFJban8MyVcwHqk3E1EJqYZKcJuVt92f96hEG6zxVAKyCChVWZ5a7jvSbTJJyn6ZZdhqAm9eB5JmAJN7fWviizdtihwoGXE</span>
|
||||
|
||||
<span class="hljs-comment">// you can now use the generated xpriv to derive further</span>
|
||||
<span class="hljs-comment">// private or public keys</span>
|
||||
|
|
@ -158,7 +158,7 @@ spend or steal any of your money.</p>
|
|||
<span class="hljs-comment">// can generate addresses with it!</span>
|
||||
accountXpriv.extPublicKey
|
||||
}
|
||||
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6qoFe1qb8tnooiMHocaCRZDKjpSPgK327fEW2YcSAPbk1TDagqsgok9oyH9cm9qVDNGjHsw9xiYd8AcwiTG1CitK1aHqULPhNbAEvMZgZmK</span>
|
||||
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6rGUGaCpfb9SfVBkKDX8xyTtmmrUmdmNy6biz5C7ZPjpL4MBU8Trbnm4dE5CUANpRxWJJmwemPWRreWgHRKbnuvCqRAdgo7FeDdhbAjT7KW</span>
|
||||
|
||||
<span class="hljs-comment">// address no. 0 ---------------┐</span>
|
||||
<span class="hljs-comment">// external address ----------┐ |</span>
|
||||
|
|
@ -181,12 +181,12 @@ spend or steal any of your money.</p>
|
|||
<span class="hljs-keyword">val</span> scriptPubKey = <span class="hljs-type">P2WPKHWitnessSPKV0</span>(pubkey)
|
||||
<span class="hljs-type">Bech32Address</span>(scriptPubKey, <span class="hljs-type">TestNet3</span>)
|
||||
}
|
||||
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1qnyes9wnwp2pwr8yx8exg4jhd83rd93rn4n4jny</span>
|
||||
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1qg4tfp4z8k0qrv0nd6wvkjsnv9mxar3dq975r0q</span>
|
||||
|
||||
<span class="hljs-comment">// tada! We just generated an address you can send money to,</span>
|
||||
<span class="hljs-comment">// without having access to the private key!</span>
|
||||
firstAccountAddress.value
|
||||
<span class="hljs-comment">// res2: String = tb1qnyes9wnwp2pwr8yx8exg4jhd83rd93rn4n4jny</span>
|
||||
<span class="hljs-comment">// res2: String = tb1qg4tfp4z8k0qrv0nd6wvkjsnv9mxar3dq975r0q</span>
|
||||
|
||||
<span class="hljs-comment">// you can now continue deriving addresses from the same public</span>
|
||||
<span class="hljs-comment">// key, by imitating what we did above. To get the next</span>
|
||||
|
|
|
|||
|
|
@ -86,13 +86,13 @@ use that to generate further private and public keys:</p>
|
|||
<span class="hljs-comment">// how long our phrase ends up being</span>
|
||||
<span class="hljs-comment">// 256 bits of entropy results in 24 words</span>
|
||||
<span class="hljs-keyword">val</span> entropy: <span class="hljs-type">BitVector</span> = <span class="hljs-type">MnemonicCode</span>.getEntropy256Bits
|
||||
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0x397437571f8c31b87ed98ca4476944688881533d534aa2ffb86e68cc430e2cd9)</span>
|
||||
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0x943aeafb2080500250d5c192bc6326d8e5da89dc5ceaa03433735e58369bc8dc)</span>
|
||||
|
||||
<span class="hljs-keyword">val</span> mnemonicCode = <span class="hljs-type">MnemonicCode</span>.fromEntropy(entropy)
|
||||
<span class="hljs-comment">// mnemonicCode: MnemonicCode = Masked(MnemonicCodeImpl)</span>
|
||||
|
||||
mnemonicCode.words <span class="hljs-comment">// the phrase the user should write down</span>
|
||||
<span class="hljs-comment">// res0: Vector[String] = Vector(defense, payment, still, disease, seek, switch, window, cover, picture, deputy, extra, speed, marine, praise, vocal, harsh, pepper, worry, breeze, spice, service, mandate, recall, cube)</span>
|
||||
<span class="hljs-comment">// res0: Vector[String] = Vector(neither, struggle, salute, donate, agree, abuse, drive, return, naive, toast, situate, range, frozen, eager, imitate, outer, parent, pave, system, royal, lock, evil, casino, lizard)</span>
|
||||
|
||||
<span class="hljs-comment">// the password argument is an optional, extra security</span>
|
||||
<span class="hljs-comment">// measure. all MnemonicCode instances will give you a</span>
|
||||
|
|
@ -108,7 +108,7 @@ mnemonicCode.words <span class="hljs-comment">// the phrase the user should writ
|
|||
bip39Seed)
|
||||
<span class="hljs-comment">// xpriv: ExtPrivateKey = Masked(ExtPrivateKeyImpl)</span>
|
||||
<span class="hljs-keyword">val</span> xpub = xpriv.extPublicKey
|
||||
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZyV6LQVzBcwoXTujvoQfFpV3dZPZEWrm7n3RyiZ4AvmMpUUfmJ8mHzNAbbEcu3FAu4mQEjNd55j5GBMBxjEgdnyiXVHRJqRu</span>
|
||||
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZwFJban8MyVcwHqk3E1EJqYZKcJuVt92f96hEG6zxVAKyCChVWZ5a7jvSbTJJyn6ZZdhqAm9eB5JmAJN7fWviizdtihwoGXE</span>
|
||||
|
||||
<span class="hljs-comment">// you can now use the generated xpriv to derive further</span>
|
||||
<span class="hljs-comment">// private or public keys</span>
|
||||
|
|
@ -158,7 +158,7 @@ spend or steal any of your money.</p>
|
|||
<span class="hljs-comment">// can generate addresses with it!</span>
|
||||
accountXpriv.extPublicKey
|
||||
}
|
||||
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6qoFe1qb8tnooiMHocaCRZDKjpSPgK327fEW2YcSAPbk1TDagqsgok9oyH9cm9qVDNGjHsw9xiYd8AcwiTG1CitK1aHqULPhNbAEvMZgZmK</span>
|
||||
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6rGUGaCpfb9SfVBkKDX8xyTtmmrUmdmNy6biz5C7ZPjpL4MBU8Trbnm4dE5CUANpRxWJJmwemPWRreWgHRKbnuvCqRAdgo7FeDdhbAjT7KW</span>
|
||||
|
||||
<span class="hljs-comment">// address no. 0 ---------------┐</span>
|
||||
<span class="hljs-comment">// external address ----------┐ |</span>
|
||||
|
|
@ -181,12 +181,12 @@ spend or steal any of your money.</p>
|
|||
<span class="hljs-keyword">val</span> scriptPubKey = <span class="hljs-type">P2WPKHWitnessSPKV0</span>(pubkey)
|
||||
<span class="hljs-type">Bech32Address</span>(scriptPubKey, <span class="hljs-type">TestNet3</span>)
|
||||
}
|
||||
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1qnyes9wnwp2pwr8yx8exg4jhd83rd93rn4n4jny</span>
|
||||
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1qg4tfp4z8k0qrv0nd6wvkjsnv9mxar3dq975r0q</span>
|
||||
|
||||
<span class="hljs-comment">// tada! We just generated an address you can send money to,</span>
|
||||
<span class="hljs-comment">// without having access to the private key!</span>
|
||||
firstAccountAddress.value
|
||||
<span class="hljs-comment">// res2: String = tb1qnyes9wnwp2pwr8yx8exg4jhd83rd93rn4n4jny</span>
|
||||
<span class="hljs-comment">// res2: String = tb1qg4tfp4z8k0qrv0nd6wvkjsnv9mxar3dq975r0q</span>
|
||||
|
||||
<span class="hljs-comment">// you can now continue deriving addresses from the same public</span>
|
||||
<span class="hljs-comment">// key, by imitating what we did above. To get the next</span>
|
||||
|
|
|
|||
|
|
@ -64,7 +64,7 @@
|
|||
});
|
||||
</script></nav></div><div class="container mainContainer docsContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/bitcoin-s/bitcoin-s/blob/master/docs/core/txbuilder.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 id="__docusaurus" class="postHeaderTitle">TxBuilder Example</h1></header><article><div><span><p>Bitcoin-S features a transaction building API that allows you to construct and sign Bitcoin transactions. Here's an example of how to use it</p>
|
||||
<pre><code class="hljs css language-scala"><span class="hljs-keyword">implicit</span> <span class="hljs-keyword">val</span> ec: <span class="hljs-type">ExecutionContext</span> = <span class="hljs-type">ExecutionContext</span>.<span class="hljs-type">Implicits</span>.global
|
||||
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@5379c968[Running, parallelism = 4, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
|
||||
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@5467af1c[Running, parallelism = 4, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
|
||||
|
||||
<span class="hljs-comment">// Initialize a transaction builder</span>
|
||||
<span class="hljs-keyword">val</span> builder = <span class="hljs-type">RawTxBuilder</span>()
|
||||
|
|
@ -74,19 +74,19 @@
|
|||
<span class="hljs-keyword">val</span> privKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
||||
<span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
||||
<span class="hljs-keyword">val</span> pubKey = privKey.publicKey
|
||||
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(02aeb542c570a6ce34a471cb90f110ee2d7ba375116103a6df74d20bab3ca75cdd)</span>
|
||||
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(022e844ef714c5e8b9d8ee19b527aede3763585009d4db38c5b01fc82bfea010ed)</span>
|
||||
|
||||
<span class="hljs-comment">// this is the script that the TxBuilder is going to create a</span>
|
||||
<span class="hljs-comment">// script signature that validly spends this scriptPubKey</span>
|
||||
<span class="hljs-keyword">val</span> creditingSpk = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = privKey.publicKey)
|
||||
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(b7989942c4d28d5d157c31304765b7d5774c1788)</span>
|
||||
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(eeba2cbd2eb4d4cac2aef40a50ce65057278ca21)</span>
|
||||
<span class="hljs-keyword">val</span> amount = <span class="hljs-number">10000.</span>satoshis
|
||||
<span class="hljs-comment">// amount: Satoshis = 10000 sats</span>
|
||||
|
||||
<span class="hljs-comment">// this is the UTXO we are going to be spending</span>
|
||||
<span class="hljs-keyword">val</span> utxo =
|
||||
<span class="hljs-type">TransactionOutput</span>(value = amount, scriptPubKey = creditingSpk)
|
||||
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(b7989942c4d28d5d157c31304765b7d5774c1788))</span>
|
||||
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(eeba2cbd2eb4d4cac2aef40a50ce65057278ca21))</span>
|
||||
|
||||
<span class="hljs-comment">// the private key that locks the funds for the script we are spending too</span>
|
||||
<span class="hljs-keyword">val</span> destinationPrivKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
||||
|
|
@ -99,7 +99,7 @@
|
|||
<span class="hljs-comment">// the script that corresponds to destination private key, this is what is receiving the money</span>
|
||||
<span class="hljs-keyword">val</span> destinationSPK =
|
||||
<span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = destinationPrivKey.publicKey)
|
||||
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(9f49811cc39de04afc1402648a5cc2c09b6c150e)</span>
|
||||
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(47292e3b8acd9c36d7520602474dea519d11f4c6)</span>
|
||||
|
||||
<span class="hljs-comment">// this is where we are sending money too</span>
|
||||
<span class="hljs-comment">// we could add more destinations here if we</span>
|
||||
|
|
@ -110,7 +110,7 @@
|
|||
|
||||
<span class="hljs-type">Vector</span>(destination0)
|
||||
}
|
||||
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(9f49811cc39de04afc1402648a5cc2c09b6c150e)))</span>
|
||||
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(47292e3b8acd9c36d7520602474dea519d11f4c6)))</span>
|
||||
|
||||
<span class="hljs-comment">// Add the destinations to the tx builder</span>
|
||||
builder ++= destinations
|
||||
|
|
@ -123,17 +123,17 @@ builder ++= destinations
|
|||
inputs = <span class="hljs-type">Vector</span>.empty,
|
||||
outputs = <span class="hljs-type">Vector</span>(utxo),
|
||||
lockTime = <span class="hljs-type">UInt32</span>.zero)
|
||||
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(b7989942c4d28d5d157c31304765b7d5774c1788))),UInt32Impl(0))</span>
|
||||
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(eeba2cbd2eb4d4cac2aef40a50ce65057278ca21))),UInt32Impl(0))</span>
|
||||
|
||||
<span class="hljs-comment">// this is the information we need from the crediting TX</span>
|
||||
<span class="hljs-comment">// to properly "link" it in the transaction we are creating</span>
|
||||
<span class="hljs-keyword">val</span> outPoint = <span class="hljs-type">TransactionOutPoint</span>(creditingTx.txId, <span class="hljs-type">UInt32</span>.zero)
|
||||
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0)</span>
|
||||
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0)</span>
|
||||
<span class="hljs-keyword">val</span> input = <span class="hljs-type">TransactionInput</span>(
|
||||
outPoint,
|
||||
<span class="hljs-type">EmptyScriptSignature</span>,
|
||||
sequenceNumber = <span class="hljs-type">UInt32</span>.zero)
|
||||
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0),EmptyScriptSignature,UInt32Impl(0))</span>
|
||||
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0),EmptyScriptSignature,UInt32Impl(0))</span>
|
||||
|
||||
<span class="hljs-comment">// Add a new input to our builder</span>
|
||||
builder += input
|
||||
|
|
@ -141,11 +141,11 @@ builder += input
|
|||
|
||||
<span class="hljs-comment">// We can now generate a RawTxBuilderResult ready to be finalized</span>
|
||||
<span class="hljs-keyword">val</span> builderResult = builder.result()
|
||||
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(9f49811cc39de04afc1402648a5cc2c09b6c150e))),UInt32Impl(0))</span>
|
||||
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(47292e3b8acd9c36d7520602474dea519d11f4c6))),UInt32Impl(0))</span>
|
||||
|
||||
<span class="hljs-comment">// this contains the information needed to analyze our input during finalization</span>
|
||||
<span class="hljs-keyword">val</span> inputInfo = <span class="hljs-type">P2PKHInputInfo</span>(outPoint, amount, privKey.publicKey)
|
||||
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0),10000 sats,ECPublicKey(02aeb542c570a6ce34a471cb90f110ee2d7ba375116103a6df74d20bab3ca75cdd))</span>
|
||||
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0),10000 sats,ECPublicKey(022e844ef714c5e8b9d8ee19b527aede3763585009d4db38c5b01fc82bfea010ed))</span>
|
||||
|
||||
<span class="hljs-comment">// this is how much we are going to pay as a fee to the network</span>
|
||||
<span class="hljs-comment">// for this example, we are going to pay 1 satoshi per byte</span>
|
||||
|
|
@ -155,18 +155,18 @@ builder += input
|
|||
<span class="hljs-keyword">val</span> changePrivKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
||||
<span class="hljs-comment">// changePrivKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
||||
<span class="hljs-keyword">val</span> changeSPK = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = changePrivKey.publicKey)
|
||||
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(38a41fac59af1375f78102048d4ba0e3644739ee)</span>
|
||||
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(c0439dfe4e5867d820746dcea5bd19d1479f3ef7)</span>
|
||||
|
||||
<span class="hljs-comment">// We chose a finalizer that adds a change output to our tx based on a fee rate</span>
|
||||
<span class="hljs-keyword">val</span> finalizer = <span class="hljs-type">StandardNonInteractiveFinalizer</span>(
|
||||
<span class="hljs-type">Vector</span>(inputInfo),
|
||||
feeRate,
|
||||
changeSPK)
|
||||
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0),10000 sats,ECPublicKey(02aeb542c570a6ce34a471cb90f110ee2d7ba375116103a6df74d20bab3ca75cdd))),1 sats/byte,pkh(38a41fac59af1375f78102048d4ba0e3644739ee))</span>
|
||||
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0),10000 sats,ECPublicKey(022e844ef714c5e8b9d8ee19b527aede3763585009d4db38c5b01fc82bfea010ed))),1 sats/byte,pkh(c0439dfe4e5867d820746dcea5bd19d1479f3ef7))</span>
|
||||
|
||||
<span class="hljs-comment">// We can now finalize the tx builder result from earlier with this finalizer</span>
|
||||
<span class="hljs-keyword">val</span> unsignedTx: <span class="hljs-type">Transaction</span> = finalizer.buildTx(builderResult)
|
||||
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(9f49811cc39de04afc1402648a5cc2c09b6c150e)), TransactionOutput(4775 sats,pkh(38a41fac59af1375f78102048d4ba0e3644739ee))),UInt32Impl(0))</span>
|
||||
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(47292e3b8acd9c36d7520602474dea519d11f4c6)), TransactionOutput(4775 sats,pkh(c0439dfe4e5867d820746dcea5bd19d1479f3ef7))),UInt32Impl(0))</span>
|
||||
|
||||
<span class="hljs-comment">// We now turn to signing the unsigned transaction</span>
|
||||
<span class="hljs-comment">// this contains all the information we need to</span>
|
||||
|
|
@ -176,12 +176,12 @@ builder += input
|
|||
signers = <span class="hljs-type">Vector</span>(privKey),
|
||||
hashType =
|
||||
<span class="hljs-type">HashType</span>.sigHashAll)
|
||||
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0),10000 sats,ECPublicKey(02aeb542c570a6ce34a471cb90f110ee2d7ba375116103a6df74d20bab3ca75cdd)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(b7989942c4d28d5d157c31304765b7d5774c1788))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
|
||||
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0),10000 sats,ECPublicKey(022e844ef714c5e8b9d8ee19b527aede3763585009d4db38c5b01fc82bfea010ed)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(eeba2cbd2eb4d4cac2aef40a50ce65057278ca21))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
|
||||
|
||||
<span class="hljs-comment">// all of the UTXO spending information, since we only have</span>
|
||||
<span class="hljs-comment">// one input, this is just one element</span>
|
||||
<span class="hljs-keyword">val</span> utxoInfos: <span class="hljs-type">Vector</span>[<span class="hljs-type">ScriptSignatureParams</span>[<span class="hljs-type">InputInfo</span>]] = <span class="hljs-type">Vector</span>(utxoInfo)
|
||||
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0),10000 sats,ECPublicKey(02aeb542c570a6ce34a471cb90f110ee2d7ba375116103a6df74d20bab3ca75cdd)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(b7989942c4d28d5d157c31304765b7d5774c1788))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
|
||||
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0),10000 sats,ECPublicKey(022e844ef714c5e8b9d8ee19b527aede3763585009d4db38c5b01fc82bfea010ed)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(eeba2cbd2eb4d4cac2aef40a50ce65057278ca21))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
|
||||
|
||||
<span class="hljs-comment">// Yay! Now we use the RawTxSigner object to sign the tx.</span>
|
||||
<span class="hljs-comment">// The 'sign' method is going produce a validly signed transaction</span>
|
||||
|
|
@ -197,7 +197,7 @@ builder += input
|
|||
utxoInfos = utxoInfos,
|
||||
expectedFeeRate = feeRate
|
||||
)
|
||||
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x02aeb542c570a6ce34a471cb90f110ee2d7ba375116103a6df74d20bab3ca75cdd)), ECDigitalSignature(304402201aa48e34351baa388338b0c586326a23dacb14bcdc540c97077a200961a4a971022024a66b4f915b7602013e9ac058d25465da12a33498be1f251b47a49d949eb70901)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(9f49811cc39de04afc1402648a5cc2c09b6c150e)), TransactionOutput(4775 sats,pkh(38a41fac59af1375f78102048d4ba0e3644739ee))),UInt32Impl(0))</span>
|
||||
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x022e844ef714c5e8b9d8ee19b527aede3763585009d4db38c5b01fc82bfea010ed)), ECDigitalSignature(304402202f9566cd7c981f157704e2cf2f7c21f24768244977a2ffd94caeff18284f10e7022019c500e3f2f1169b9d744f07fd16fd8144213d335cd6f20aed49fb26a7427f3b01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(47292e3b8acd9c36d7520602474dea519d11f4c6)), TransactionOutput(4775 sats,pkh(c0439dfe4e5867d820746dcea5bd19d1479f3ef7))),UInt32Impl(0))</span>
|
||||
</code></pre>
|
||||
<pre><code class="hljs css language-scala">signedTx.inputs.length
|
||||
<span class="hljs-comment">// res2: Int = 1</span>
|
||||
|
|
@ -207,7 +207,7 @@ signedTx.outputs.length
|
|||
|
||||
<span class="hljs-comment">//remember, you can call .hex on any bitcoin-s data structure to get the hex representation!</span>
|
||||
signedTx.hex
|
||||
<span class="hljs-comment">// res4: String = 02000000019a444319d84bd78f98b3db0535efbbce2783bb897d2aea990bafb470b12cf0bb000000006a47304402201aa48e34351baa388338b0c586326a23dacb14bcdc540c97077a200961a4a971022024a66b4f915b7602013e9ac058d25465da12a33498be1f251b47a49d949eb709012102aeb542c570a6ce34a471cb90f110ee2d7ba375116103a6df74d20bab3ca75cdd000000000288130000000000001976a9149f49811cc39de04afc1402648a5cc2c09b6c150e88aca7120000000000001976a91438a41fac59af1375f78102048d4ba0e3644739ee88ac00000000</span>
|
||||
<span class="hljs-comment">// res4: String = 0200000001f5db77f898067c98ae61bdc2f292d5db242832a56fed17650efbf4c3fe465aba000000006a47304402202f9566cd7c981f157704e2cf2f7c21f24768244977a2ffd94caeff18284f10e7022019c500e3f2f1169b9d744f07fd16fd8144213d335cd6f20aed49fb26a7427f3b0121022e844ef714c5e8b9d8ee19b527aede3763585009d4db38c5b01fc82bfea010ed000000000288130000000000001976a91447292e3b8acd9c36d7520602474dea519d11f4c688aca7120000000000001976a914c0439dfe4e5867d820746dcea5bd19d1479f3ef788ac00000000</span>
|
||||
</code></pre>
|
||||
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|
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document.addEventListener('keyup', function(e) {
|
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|
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|
|
@ -64,7 +64,7 @@
|
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});
|
||||
</script></nav></div><div class="container mainContainer docsContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/bitcoin-s/bitcoin-s/blob/master/docs/core/txbuilder.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 id="__docusaurus" class="postHeaderTitle">TxBuilder Example</h1></header><article><div><span><p>Bitcoin-S features a transaction building API that allows you to construct and sign Bitcoin transactions. Here's an example of how to use it</p>
|
||||
<pre><code class="hljs css language-scala"><span class="hljs-keyword">implicit</span> <span class="hljs-keyword">val</span> ec: <span class="hljs-type">ExecutionContext</span> = <span class="hljs-type">ExecutionContext</span>.<span class="hljs-type">Implicits</span>.global
|
||||
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@5379c968[Running, parallelism = 4, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
|
||||
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@5467af1c[Running, parallelism = 4, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
|
||||
|
||||
<span class="hljs-comment">// Initialize a transaction builder</span>
|
||||
<span class="hljs-keyword">val</span> builder = <span class="hljs-type">RawTxBuilder</span>()
|
||||
|
|
@ -74,19 +74,19 @@
|
|||
<span class="hljs-keyword">val</span> privKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
||||
<span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
||||
<span class="hljs-keyword">val</span> pubKey = privKey.publicKey
|
||||
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(02aeb542c570a6ce34a471cb90f110ee2d7ba375116103a6df74d20bab3ca75cdd)</span>
|
||||
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(022e844ef714c5e8b9d8ee19b527aede3763585009d4db38c5b01fc82bfea010ed)</span>
|
||||
|
||||
<span class="hljs-comment">// this is the script that the TxBuilder is going to create a</span>
|
||||
<span class="hljs-comment">// script signature that validly spends this scriptPubKey</span>
|
||||
<span class="hljs-keyword">val</span> creditingSpk = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = privKey.publicKey)
|
||||
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(b7989942c4d28d5d157c31304765b7d5774c1788)</span>
|
||||
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(eeba2cbd2eb4d4cac2aef40a50ce65057278ca21)</span>
|
||||
<span class="hljs-keyword">val</span> amount = <span class="hljs-number">10000.</span>satoshis
|
||||
<span class="hljs-comment">// amount: Satoshis = 10000 sats</span>
|
||||
|
||||
<span class="hljs-comment">// this is the UTXO we are going to be spending</span>
|
||||
<span class="hljs-keyword">val</span> utxo =
|
||||
<span class="hljs-type">TransactionOutput</span>(value = amount, scriptPubKey = creditingSpk)
|
||||
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(b7989942c4d28d5d157c31304765b7d5774c1788))</span>
|
||||
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(eeba2cbd2eb4d4cac2aef40a50ce65057278ca21))</span>
|
||||
|
||||
<span class="hljs-comment">// the private key that locks the funds for the script we are spending too</span>
|
||||
<span class="hljs-keyword">val</span> destinationPrivKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
||||
|
|
@ -99,7 +99,7 @@
|
|||
<span class="hljs-comment">// the script that corresponds to destination private key, this is what is receiving the money</span>
|
||||
<span class="hljs-keyword">val</span> destinationSPK =
|
||||
<span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = destinationPrivKey.publicKey)
|
||||
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(9f49811cc39de04afc1402648a5cc2c09b6c150e)</span>
|
||||
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(47292e3b8acd9c36d7520602474dea519d11f4c6)</span>
|
||||
|
||||
<span class="hljs-comment">// this is where we are sending money too</span>
|
||||
<span class="hljs-comment">// we could add more destinations here if we</span>
|
||||
|
|
@ -110,7 +110,7 @@
|
|||
|
||||
<span class="hljs-type">Vector</span>(destination0)
|
||||
}
|
||||
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(9f49811cc39de04afc1402648a5cc2c09b6c150e)))</span>
|
||||
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(47292e3b8acd9c36d7520602474dea519d11f4c6)))</span>
|
||||
|
||||
<span class="hljs-comment">// Add the destinations to the tx builder</span>
|
||||
builder ++= destinations
|
||||
|
|
@ -123,17 +123,17 @@ builder ++= destinations
|
|||
inputs = <span class="hljs-type">Vector</span>.empty,
|
||||
outputs = <span class="hljs-type">Vector</span>(utxo),
|
||||
lockTime = <span class="hljs-type">UInt32</span>.zero)
|
||||
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(b7989942c4d28d5d157c31304765b7d5774c1788))),UInt32Impl(0))</span>
|
||||
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(eeba2cbd2eb4d4cac2aef40a50ce65057278ca21))),UInt32Impl(0))</span>
|
||||
|
||||
<span class="hljs-comment">// this is the information we need from the crediting TX</span>
|
||||
<span class="hljs-comment">// to properly "link" it in the transaction we are creating</span>
|
||||
<span class="hljs-keyword">val</span> outPoint = <span class="hljs-type">TransactionOutPoint</span>(creditingTx.txId, <span class="hljs-type">UInt32</span>.zero)
|
||||
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0)</span>
|
||||
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0)</span>
|
||||
<span class="hljs-keyword">val</span> input = <span class="hljs-type">TransactionInput</span>(
|
||||
outPoint,
|
||||
<span class="hljs-type">EmptyScriptSignature</span>,
|
||||
sequenceNumber = <span class="hljs-type">UInt32</span>.zero)
|
||||
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0),EmptyScriptSignature,UInt32Impl(0))</span>
|
||||
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0),EmptyScriptSignature,UInt32Impl(0))</span>
|
||||
|
||||
<span class="hljs-comment">// Add a new input to our builder</span>
|
||||
builder += input
|
||||
|
|
@ -141,11 +141,11 @@ builder += input
|
|||
|
||||
<span class="hljs-comment">// We can now generate a RawTxBuilderResult ready to be finalized</span>
|
||||
<span class="hljs-keyword">val</span> builderResult = builder.result()
|
||||
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(9f49811cc39de04afc1402648a5cc2c09b6c150e))),UInt32Impl(0))</span>
|
||||
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(47292e3b8acd9c36d7520602474dea519d11f4c6))),UInt32Impl(0))</span>
|
||||
|
||||
<span class="hljs-comment">// this contains the information needed to analyze our input during finalization</span>
|
||||
<span class="hljs-keyword">val</span> inputInfo = <span class="hljs-type">P2PKHInputInfo</span>(outPoint, amount, privKey.publicKey)
|
||||
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0),10000 sats,ECPublicKey(02aeb542c570a6ce34a471cb90f110ee2d7ba375116103a6df74d20bab3ca75cdd))</span>
|
||||
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0),10000 sats,ECPublicKey(022e844ef714c5e8b9d8ee19b527aede3763585009d4db38c5b01fc82bfea010ed))</span>
|
||||
|
||||
<span class="hljs-comment">// this is how much we are going to pay as a fee to the network</span>
|
||||
<span class="hljs-comment">// for this example, we are going to pay 1 satoshi per byte</span>
|
||||
|
|
@ -155,18 +155,18 @@ builder += input
|
|||
<span class="hljs-keyword">val</span> changePrivKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
||||
<span class="hljs-comment">// changePrivKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
||||
<span class="hljs-keyword">val</span> changeSPK = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = changePrivKey.publicKey)
|
||||
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(38a41fac59af1375f78102048d4ba0e3644739ee)</span>
|
||||
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(c0439dfe4e5867d820746dcea5bd19d1479f3ef7)</span>
|
||||
|
||||
<span class="hljs-comment">// We chose a finalizer that adds a change output to our tx based on a fee rate</span>
|
||||
<span class="hljs-keyword">val</span> finalizer = <span class="hljs-type">StandardNonInteractiveFinalizer</span>(
|
||||
<span class="hljs-type">Vector</span>(inputInfo),
|
||||
feeRate,
|
||||
changeSPK)
|
||||
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0),10000 sats,ECPublicKey(02aeb542c570a6ce34a471cb90f110ee2d7ba375116103a6df74d20bab3ca75cdd))),1 sats/byte,pkh(38a41fac59af1375f78102048d4ba0e3644739ee))</span>
|
||||
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0),10000 sats,ECPublicKey(022e844ef714c5e8b9d8ee19b527aede3763585009d4db38c5b01fc82bfea010ed))),1 sats/byte,pkh(c0439dfe4e5867d820746dcea5bd19d1479f3ef7))</span>
|
||||
|
||||
<span class="hljs-comment">// We can now finalize the tx builder result from earlier with this finalizer</span>
|
||||
<span class="hljs-keyword">val</span> unsignedTx: <span class="hljs-type">Transaction</span> = finalizer.buildTx(builderResult)
|
||||
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(9f49811cc39de04afc1402648a5cc2c09b6c150e)), TransactionOutput(4775 sats,pkh(38a41fac59af1375f78102048d4ba0e3644739ee))),UInt32Impl(0))</span>
|
||||
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(47292e3b8acd9c36d7520602474dea519d11f4c6)), TransactionOutput(4775 sats,pkh(c0439dfe4e5867d820746dcea5bd19d1479f3ef7))),UInt32Impl(0))</span>
|
||||
|
||||
<span class="hljs-comment">// We now turn to signing the unsigned transaction</span>
|
||||
<span class="hljs-comment">// this contains all the information we need to</span>
|
||||
|
|
@ -176,12 +176,12 @@ builder += input
|
|||
signers = <span class="hljs-type">Vector</span>(privKey),
|
||||
hashType =
|
||||
<span class="hljs-type">HashType</span>.sigHashAll)
|
||||
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0),10000 sats,ECPublicKey(02aeb542c570a6ce34a471cb90f110ee2d7ba375116103a6df74d20bab3ca75cdd)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(b7989942c4d28d5d157c31304765b7d5774c1788))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
|
||||
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0),10000 sats,ECPublicKey(022e844ef714c5e8b9d8ee19b527aede3763585009d4db38c5b01fc82bfea010ed)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(eeba2cbd2eb4d4cac2aef40a50ce65057278ca21))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
|
||||
|
||||
<span class="hljs-comment">// all of the UTXO spending information, since we only have</span>
|
||||
<span class="hljs-comment">// one input, this is just one element</span>
|
||||
<span class="hljs-keyword">val</span> utxoInfos: <span class="hljs-type">Vector</span>[<span class="hljs-type">ScriptSignatureParams</span>[<span class="hljs-type">InputInfo</span>]] = <span class="hljs-type">Vector</span>(utxoInfo)
|
||||
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0),10000 sats,ECPublicKey(02aeb542c570a6ce34a471cb90f110ee2d7ba375116103a6df74d20bab3ca75cdd)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(b7989942c4d28d5d157c31304765b7d5774c1788))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
|
||||
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0),10000 sats,ECPublicKey(022e844ef714c5e8b9d8ee19b527aede3763585009d4db38c5b01fc82bfea010ed)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(eeba2cbd2eb4d4cac2aef40a50ce65057278ca21))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
|
||||
|
||||
<span class="hljs-comment">// Yay! Now we use the RawTxSigner object to sign the tx.</span>
|
||||
<span class="hljs-comment">// The 'sign' method is going produce a validly signed transaction</span>
|
||||
|
|
@ -197,7 +197,7 @@ builder += input
|
|||
utxoInfos = utxoInfos,
|
||||
expectedFeeRate = feeRate
|
||||
)
|
||||
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(bbf02cb170b4af0b99ea2a7d89bb8327cebbef3505dbb3988fd74bd81943449a:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x02aeb542c570a6ce34a471cb90f110ee2d7ba375116103a6df74d20bab3ca75cdd)), ECDigitalSignature(304402201aa48e34351baa388338b0c586326a23dacb14bcdc540c97077a200961a4a971022024a66b4f915b7602013e9ac058d25465da12a33498be1f251b47a49d949eb70901)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(9f49811cc39de04afc1402648a5cc2c09b6c150e)), TransactionOutput(4775 sats,pkh(38a41fac59af1375f78102048d4ba0e3644739ee))),UInt32Impl(0))</span>
|
||||
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(ba5a46fec3f4fb0e6517ed6fa5322824dbd592f2c2bd61ae987c0698f877dbf5:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x022e844ef714c5e8b9d8ee19b527aede3763585009d4db38c5b01fc82bfea010ed)), ECDigitalSignature(304402202f9566cd7c981f157704e2cf2f7c21f24768244977a2ffd94caeff18284f10e7022019c500e3f2f1169b9d744f07fd16fd8144213d335cd6f20aed49fb26a7427f3b01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(47292e3b8acd9c36d7520602474dea519d11f4c6)), TransactionOutput(4775 sats,pkh(c0439dfe4e5867d820746dcea5bd19d1479f3ef7))),UInt32Impl(0))</span>
|
||||
</code></pre>
|
||||
<pre><code class="hljs css language-scala">signedTx.inputs.length
|
||||
<span class="hljs-comment">// res2: Int = 1</span>
|
||||
|
|
@ -207,7 +207,7 @@ signedTx.outputs.length
|
|||
|
||||
<span class="hljs-comment">//remember, you can call .hex on any bitcoin-s data structure to get the hex representation!</span>
|
||||
signedTx.hex
|
||||
<span class="hljs-comment">// res4: String = 02000000019a444319d84bd78f98b3db0535efbbce2783bb897d2aea990bafb470b12cf0bb000000006a47304402201aa48e34351baa388338b0c586326a23dacb14bcdc540c97077a200961a4a971022024a66b4f915b7602013e9ac058d25465da12a33498be1f251b47a49d949eb709012102aeb542c570a6ce34a471cb90f110ee2d7ba375116103a6df74d20bab3ca75cdd000000000288130000000000001976a9149f49811cc39de04afc1402648a5cc2c09b6c150e88aca7120000000000001976a91438a41fac59af1375f78102048d4ba0e3644739ee88ac00000000</span>
|
||||
<span class="hljs-comment">// res4: String = 0200000001f5db77f898067c98ae61bdc2f292d5db242832a56fed17650efbf4c3fe465aba000000006a47304402202f9566cd7c981f157704e2cf2f7c21f24768244977a2ffd94caeff18284f10e7022019c500e3f2f1169b9d744f07fd16fd8144213d335cd6f20aed49fb26a7427f3b0121022e844ef714c5e8b9d8ee19b527aede3763585009d4db38c5b01fc82bfea010ed000000000288130000000000001976a91447292e3b8acd9c36d7520602474dea519d11f4c688aca7120000000000001976a914c0439dfe4e5867d820746dcea5bd19d1479f3ef788ac00000000</span>
|
||||
</code></pre>
|
||||
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/dlc"><span class="arrow-prev">← </span><span>Discreet Log Contract Data Structures</span></a><a class="docs-next button" href="/docs/next/core/lightning-network"><span>Lightning Network Data Types</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2025 Suredbits & the bitcoin-s developers</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
|
||||
document.addEventListener('keyup', function(e) {
|
||||
|
|
|
|||
|
|
@ -96,13 +96,13 @@
|
|||
<span class="hljs-comment">// extPrivKey: ExtPrivateKey = Masked(ExtPrivateKeyImpl)</span>
|
||||
|
||||
extPrivKey.sign(<span class="hljs-type">DoubleSha256Digest</span>.empty.bytes)
|
||||
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(304402207983d9ad554a175bf5549b87c38c3daf320ef8ffd7a2f7d0148f58dbb397a3ad02200c8306f90c233bb400f543a8379bf49850b0f3395e3f5dd37bd751aa0dc5416a)</span>
|
||||
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(3045022100b0b91f3d573046e5cada0425b2b83a256a9cd4edce3d1fa81bda900f54a082b502203b51603e56f5992c8b08778390a4c53fec936724aeb3f4f909f23ffdb92ae36f)</span>
|
||||
|
||||
<span class="hljs-keyword">val</span> path = <span class="hljs-type">BIP32Path</span>(<span class="hljs-type">Vector</span>(<span class="hljs-type">BIP32Node</span>(<span class="hljs-number">0</span>,<span class="hljs-type">HardenedType</span>.defaultOpt)))
|
||||
<span class="hljs-comment">// path: BIP32Path = m/0'</span>
|
||||
|
||||
extPrivKey.sign(<span class="hljs-type">DoubleSha256Digest</span>.empty.bytes,path)
|
||||
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(304402200c32b93a95f57ae2af2e1ccf84b2b18ee51c03cc48f36810ab4ecde105088ccd0220745f443487621d2c350a2ef26913d2b218a761a5d2f3d256d3284d063f23a128)</span>
|
||||
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(3045022100ca3673c67eb6311398d97156690d8aa49df00514a8945a4f8bd751c8e610255f02204e8194e784eeafc9b15f01865aadc0313aacb3a24be29fe9f1a9f56f13735358)</span>
|
||||
</code></pre>
|
||||
<p>With <code>ExtSign</code>, you can use <code>ExtPrivateKey</code> to sign transactions inside of <code>TxBuilder</code> since <code>UTXOSpendingInfo</code> takes in <code>Sign</code> as a parameter.</p>
|
||||
<p>You can also provide a <code>path</code> to use to derive a child <code>ExtPrivateKey</code>, and then sign with that child private key</p>
|
||||
|
|
|
|||
|
|
@ -96,13 +96,13 @@
|
|||
<span class="hljs-comment">// extPrivKey: ExtPrivateKey = Masked(ExtPrivateKeyImpl)</span>
|
||||
|
||||
extPrivKey.sign(<span class="hljs-type">DoubleSha256Digest</span>.empty.bytes)
|
||||
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(304402207983d9ad554a175bf5549b87c38c3daf320ef8ffd7a2f7d0148f58dbb397a3ad02200c8306f90c233bb400f543a8379bf49850b0f3395e3f5dd37bd751aa0dc5416a)</span>
|
||||
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(3045022100b0b91f3d573046e5cada0425b2b83a256a9cd4edce3d1fa81bda900f54a082b502203b51603e56f5992c8b08778390a4c53fec936724aeb3f4f909f23ffdb92ae36f)</span>
|
||||
|
||||
<span class="hljs-keyword">val</span> path = <span class="hljs-type">BIP32Path</span>(<span class="hljs-type">Vector</span>(<span class="hljs-type">BIP32Node</span>(<span class="hljs-number">0</span>,<span class="hljs-type">HardenedType</span>.defaultOpt)))
|
||||
<span class="hljs-comment">// path: BIP32Path = m/0'</span>
|
||||
|
||||
extPrivKey.sign(<span class="hljs-type">DoubleSha256Digest</span>.empty.bytes,path)
|
||||
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(304402200c32b93a95f57ae2af2e1ccf84b2b18ee51c03cc48f36810ab4ecde105088ccd0220745f443487621d2c350a2ef26913d2b218a761a5d2f3d256d3284d063f23a128)</span>
|
||||
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(3045022100ca3673c67eb6311398d97156690d8aa49df00514a8945a4f8bd751c8e610255f02204e8194e784eeafc9b15f01865aadc0313aacb3a24be29fe9f1a9f56f13735358)</span>
|
||||
</code></pre>
|
||||
<p>With <code>ExtSign</code>, you can use <code>ExtPrivateKey</code> to sign transactions inside of <code>TxBuilder</code> since <code>UTXOSpendingInfo</code> takes in <code>Sign</code> as a parameter.</p>
|
||||
<p>You can also provide a <code>path</code> to use to derive a child <code>ExtPrivateKey</code>, and then sign with that child private key</p>
|
||||
|
|
|
|||
|
|
@ -130,7 +130,7 @@ libraryDependencies += <span class="hljs-string">"org.bitcoin-s"</span> %% <span
|
|||
<h3><a class="anchor" aria-hidden="true" id="nightly-builds"></a><a href="#nightly-builds" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Nightly builds</h3>
|
||||
<p>You can also run on the bleeding edge of Bitcoin-S, by
|
||||
adding a snapshot build to your <code>build.sbt</code>. The most
|
||||
recent snapshot published is <code>1.9.10-56-6d240d5c-SNAPSHOT</code>.</p>
|
||||
recent snapshot published is <code>1.9.10-57-fb49548e-SNAPSHOT</code>.</p>
|
||||
<p>To fetch snapshots, you will need to add the correct
|
||||
resolver in your <code>build.sbt</code>:</p>
|
||||
<pre><code class="hljs css language-sbt">resolvers += Resolver.sonatypeRepo(<span class="hljs-string">"snapshots"</span>)
|
||||
|
|
|
|||
|
|
@ -130,7 +130,7 @@ libraryDependencies += <span class="hljs-string">"org.bitcoin-s"</span> %% <span
|
|||
<h3><a class="anchor" aria-hidden="true" id="nightly-builds"></a><a href="#nightly-builds" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Nightly builds</h3>
|
||||
<p>You can also run on the bleeding edge of Bitcoin-S, by
|
||||
adding a snapshot build to your <code>build.sbt</code>. The most
|
||||
recent snapshot published is <code>1.9.10-56-6d240d5c-SNAPSHOT</code>.</p>
|
||||
recent snapshot published is <code>1.9.10-57-fb49548e-SNAPSHOT</code>.</p>
|
||||
<p>To fetch snapshots, you will need to add the correct
|
||||
resolver in your <code>build.sbt</code>:</p>
|
||||
<pre><code class="hljs css language-sbt">resolvers += Resolver.sonatypeRepo(<span class="hljs-string">"snapshots"</span>)
|
||||
|
|
|
|||
|
|
@ -77,14 +77,14 @@
|
|||
|
||||
<span class="hljs-comment">//get 256 bits of random entropy</span>
|
||||
<span class="hljs-keyword">val</span> entropy = <span class="hljs-type">MnemonicCode</span>.getEntropy256Bits
|
||||
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0x6d60089cf9a38bff432a34b00b1843a5385eefa707b55927a0323d5572e5cf7a)</span>
|
||||
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0x50102607f8819ad492b92201724a0367dc6da69f033b823b38b082c608f5188a)</span>
|
||||
|
||||
<span class="hljs-keyword">val</span> mnemonic = <span class="hljs-type">MnemonicCode</span>.fromEntropy(entropy)
|
||||
<span class="hljs-comment">// mnemonic: MnemonicCode = Masked(MnemonicCodeImpl)</span>
|
||||
|
||||
<span class="hljs-comment">//you can print that mnemonic seed with this</span>
|
||||
println(mnemonic.words)
|
||||
<span class="hljs-comment">// Vector(hope, able, cheese, viable, december, zero, arrow, educate, quote, flee, axis, engine, magnet, jelly, orchard, wall, float, dial, arrive, kingdom, fire, indicate, digital, fade)</span>
|
||||
<span class="hljs-comment">// Vector(exotic, license, limit, valve, boost, heart, enough, cattle, accident, myself, liar, soul, short, spy, lab, guess, lion, supply, club, airport, gauge, kind, giraffe, frame)</span>
|
||||
</code></pre>
|
||||
<p>Now that we have a <code>MnemonicCode</code> that was securely generated, we need to now create <code>KeyManagerParams</code> which tells us how to generate
|
||||
generate specific kinds of addresses for wallets.</p>
|
||||
|
|
@ -99,7 +99,7 @@ generate specific kinds of addresses for wallets.</p>
|
|||
<pre><code class="hljs css language-scala"><span class="hljs-comment">//this will create a temp directory with the prefix 'key-manager-example` that will</span>
|
||||
<span class="hljs-comment">//have a file in it called "encrypted-bitcoin-s-seed.json"</span>
|
||||
<span class="hljs-keyword">val</span> seedPath = <span class="hljs-type">Files</span>.createTempDirectory(<span class="hljs-string">"key-manager-example"</span>).resolve(<span class="hljs-type">WalletStorage</span>.<span class="hljs-type">ENCRYPTED_SEED_FILE_NAME</span>)
|
||||
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example14203864488944048901/encrypted-bitcoin-s-seed.json</span>
|
||||
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example5476949175836984680/encrypted-bitcoin-s-seed.json</span>
|
||||
|
||||
<span class="hljs-comment">//let's create a native segwit key manager</span>
|
||||
<span class="hljs-keyword">val</span> purpose = <span class="hljs-type">HDPurpose</span>.<span class="hljs-type">SegWit</span>
|
||||
|
|
@ -110,19 +110,19 @@ generate specific kinds of addresses for wallets.</p>
|
|||
<span class="hljs-comment">// network: RegTest.type = RegTest</span>
|
||||
|
||||
<span class="hljs-keyword">val</span> kmParams = <span class="hljs-type">KeyManagerParams</span>(seedPath, purpose, network)
|
||||
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example14203864488944048901/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
|
||||
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example5476949175836984680/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
|
||||
|
||||
<span class="hljs-keyword">val</span> aesPasswordOpt = <span class="hljs-type">Some</span>(<span class="hljs-type">AesPassword</span>.fromString(<span class="hljs-string">"password"</span>))
|
||||
<span class="hljs-comment">// aesPasswordOpt: Some[AesPassword] = Some(Masked(AesPassword))</span>
|
||||
|
||||
<span class="hljs-keyword">val</span> km = <span class="hljs-type">BIP39KeyManager</span>.initializeWithMnemonic(aesPasswordOpt, mnemonic, <span class="hljs-type">None</span>, kmParams)
|
||||
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@c0c3d16)</span>
|
||||
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@41359916)</span>
|
||||
|
||||
<span class="hljs-keyword">val</span> rootXPub = km.right.get.getRootXPub
|
||||
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeYm8L9hpNUfxxR3KimdmyQj2Vsy6BLjnUKJPUk7EP6LDVn1FYjFqAdaGUAWWQVLABM5GQhitZ1EtTdVkEdKAPCQTH6P98SuD</span>
|
||||
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeYMUdqfin89s7jVAGXqcnq45TCFybVWzfC2wYVy729A8kfRZtuYmLCrRiB6ZeM4WGF9Um9ssZ79FyUSLvLQpD8rxqBnddkg2</span>
|
||||
|
||||
println(rootXPub)
|
||||
<span class="hljs-comment">// vpub5SLqN2bLY4WeYm8L9hpNUfxxR3KimdmyQj2Vsy6BLjnUKJPUk7EP6LDVn1FYjFqAdaGUAWWQVLABM5GQhitZ1EtTdVkEdKAPCQTH6P98SuD</span>
|
||||
<span class="hljs-comment">// vpub5SLqN2bLY4WeYMUdqfin89s7jVAGXqcnq45TCFybVWzfC2wYVy729A8kfRZtuYmLCrRiB6ZeM4WGF9Um9ssZ79FyUSLvLQpD8rxqBnddkg2</span>
|
||||
</code></pre>
|
||||
<p>Which should print something that looks like this</p>
|
||||
<p><code>vpub5SLqN2bLY4WeXxMqwJHJFBEwxSscGB2uDUnsTS3edVjZEwTrQDFDNqoR2xLqARQPabGaXsHSTenTRcqm2EnB9MpuC4vSk3LqSgNmGGZtuq7</code></p>
|
||||
|
|
@ -131,17 +131,17 @@ println(rootXPub)
|
|||
again after initializing it once. You can use the same <code>mnemonic</code> for different networks, which you control <code>KeyManagerParams</code>.</p>
|
||||
<pre><code class="hljs css language-scala"><span class="hljs-comment">//let's create a nested segwit key manager for mainnet</span>
|
||||
<span class="hljs-keyword">val</span> mainnetKmParams = <span class="hljs-type">KeyManagerParams</span>(seedPath, <span class="hljs-type">HDPurpose</span>.<span class="hljs-type">SegWit</span>, <span class="hljs-type">MainNet</span>)
|
||||
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example14203864488944048901/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
|
||||
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example5476949175836984680/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
|
||||
|
||||
<span class="hljs-comment">//we do not need to all `initializeWithMnemonic()` again as we have saved the seed to dis</span>
|
||||
<span class="hljs-keyword">val</span> mainnetKeyManager = <span class="hljs-type">BIP39KeyManager</span>.fromMnemonic(mnemonic, mainnetKmParams, <span class="hljs-type">None</span>, <span class="hljs-type">Instant</span>.now, <span class="hljs-literal">false</span>)
|
||||
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@1b743bed</span>
|
||||
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@39d7f10e</span>
|
||||
|
||||
<span class="hljs-keyword">val</span> mainnetXpub = mainnetKeyManager.getRootXPub
|
||||
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZwwtoV8xsK2Ly6uuWY7jy5B7P1YfirmHzXhePkjtdaar3rq5titSrG8jhAQteKyaNtDifaWYcCBcs6rXvxxSLHJhrejX7eUH</span>
|
||||
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZwYF7B6sGxWF8RMk4JKanVWALKqZ91YWBQSCTWbmGdQmJkFQEuBP1qQtwAzwtBhvTnHw22fXcJ5zNwo8cg46ADmDQk93gmea</span>
|
||||
|
||||
println(mainnetXpub)
|
||||
<span class="hljs-comment">// zpub6jftahH18ngZwwtoV8xsK2Ly6uuWY7jy5B7P1YfirmHzXhePkjtdaar3rq5titSrG8jhAQteKyaNtDifaWYcCBcs6rXvxxSLHJhrejX7eUH</span>
|
||||
<span class="hljs-comment">// zpub6jftahH18ngZwYF7B6sGxWF8RMk4JKanVWALKqZ91YWBQSCTWbmGdQmJkFQEuBP1qQtwAzwtBhvTnHw22fXcJ5zNwo8cg46ADmDQk93gmea</span>
|
||||
</code></pre>
|
||||
<p>Which gives us something that looks like this</p>
|
||||
<p><code>zpub6jftahH18ngZw98KGjRo5XcxeKTQ2eztsvskb1dC9XF5TLimQquTs6Ry7nBBA425D9joXmfgJJCexmJ1u2SELJZJfRi95gcnXadLpZzYb5c</code></p>
|
||||
|
|
|
|||
|
|
@ -77,14 +77,14 @@
|
|||
|
||||
<span class="hljs-comment">//get 256 bits of random entropy</span>
|
||||
<span class="hljs-keyword">val</span> entropy = <span class="hljs-type">MnemonicCode</span>.getEntropy256Bits
|
||||
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0x6d60089cf9a38bff432a34b00b1843a5385eefa707b55927a0323d5572e5cf7a)</span>
|
||||
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0x50102607f8819ad492b92201724a0367dc6da69f033b823b38b082c608f5188a)</span>
|
||||
|
||||
<span class="hljs-keyword">val</span> mnemonic = <span class="hljs-type">MnemonicCode</span>.fromEntropy(entropy)
|
||||
<span class="hljs-comment">// mnemonic: MnemonicCode = Masked(MnemonicCodeImpl)</span>
|
||||
|
||||
<span class="hljs-comment">//you can print that mnemonic seed with this</span>
|
||||
println(mnemonic.words)
|
||||
<span class="hljs-comment">// Vector(hope, able, cheese, viable, december, zero, arrow, educate, quote, flee, axis, engine, magnet, jelly, orchard, wall, float, dial, arrive, kingdom, fire, indicate, digital, fade)</span>
|
||||
<span class="hljs-comment">// Vector(exotic, license, limit, valve, boost, heart, enough, cattle, accident, myself, liar, soul, short, spy, lab, guess, lion, supply, club, airport, gauge, kind, giraffe, frame)</span>
|
||||
</code></pre>
|
||||
<p>Now that we have a <code>MnemonicCode</code> that was securely generated, we need to now create <code>KeyManagerParams</code> which tells us how to generate
|
||||
generate specific kinds of addresses for wallets.</p>
|
||||
|
|
@ -99,7 +99,7 @@ generate specific kinds of addresses for wallets.</p>
|
|||
<pre><code class="hljs css language-scala"><span class="hljs-comment">//this will create a temp directory with the prefix 'key-manager-example` that will</span>
|
||||
<span class="hljs-comment">//have a file in it called "encrypted-bitcoin-s-seed.json"</span>
|
||||
<span class="hljs-keyword">val</span> seedPath = <span class="hljs-type">Files</span>.createTempDirectory(<span class="hljs-string">"key-manager-example"</span>).resolve(<span class="hljs-type">WalletStorage</span>.<span class="hljs-type">ENCRYPTED_SEED_FILE_NAME</span>)
|
||||
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example14203864488944048901/encrypted-bitcoin-s-seed.json</span>
|
||||
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example5476949175836984680/encrypted-bitcoin-s-seed.json</span>
|
||||
|
||||
<span class="hljs-comment">//let's create a native segwit key manager</span>
|
||||
<span class="hljs-keyword">val</span> purpose = <span class="hljs-type">HDPurpose</span>.<span class="hljs-type">SegWit</span>
|
||||
|
|
@ -110,19 +110,19 @@ generate specific kinds of addresses for wallets.</p>
|
|||
<span class="hljs-comment">// network: RegTest.type = RegTest</span>
|
||||
|
||||
<span class="hljs-keyword">val</span> kmParams = <span class="hljs-type">KeyManagerParams</span>(seedPath, purpose, network)
|
||||
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example14203864488944048901/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
|
||||
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example5476949175836984680/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
|
||||
|
||||
<span class="hljs-keyword">val</span> aesPasswordOpt = <span class="hljs-type">Some</span>(<span class="hljs-type">AesPassword</span>.fromString(<span class="hljs-string">"password"</span>))
|
||||
<span class="hljs-comment">// aesPasswordOpt: Some[AesPassword] = Some(Masked(AesPassword))</span>
|
||||
|
||||
<span class="hljs-keyword">val</span> km = <span class="hljs-type">BIP39KeyManager</span>.initializeWithMnemonic(aesPasswordOpt, mnemonic, <span class="hljs-type">None</span>, kmParams)
|
||||
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@c0c3d16)</span>
|
||||
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@41359916)</span>
|
||||
|
||||
<span class="hljs-keyword">val</span> rootXPub = km.right.get.getRootXPub
|
||||
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeYm8L9hpNUfxxR3KimdmyQj2Vsy6BLjnUKJPUk7EP6LDVn1FYjFqAdaGUAWWQVLABM5GQhitZ1EtTdVkEdKAPCQTH6P98SuD</span>
|
||||
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeYMUdqfin89s7jVAGXqcnq45TCFybVWzfC2wYVy729A8kfRZtuYmLCrRiB6ZeM4WGF9Um9ssZ79FyUSLvLQpD8rxqBnddkg2</span>
|
||||
|
||||
println(rootXPub)
|
||||
<span class="hljs-comment">// vpub5SLqN2bLY4WeYm8L9hpNUfxxR3KimdmyQj2Vsy6BLjnUKJPUk7EP6LDVn1FYjFqAdaGUAWWQVLABM5GQhitZ1EtTdVkEdKAPCQTH6P98SuD</span>
|
||||
<span class="hljs-comment">// vpub5SLqN2bLY4WeYMUdqfin89s7jVAGXqcnq45TCFybVWzfC2wYVy729A8kfRZtuYmLCrRiB6ZeM4WGF9Um9ssZ79FyUSLvLQpD8rxqBnddkg2</span>
|
||||
</code></pre>
|
||||
<p>Which should print something that looks like this</p>
|
||||
<p><code>vpub5SLqN2bLY4WeXxMqwJHJFBEwxSscGB2uDUnsTS3edVjZEwTrQDFDNqoR2xLqARQPabGaXsHSTenTRcqm2EnB9MpuC4vSk3LqSgNmGGZtuq7</code></p>
|
||||
|
|
@ -131,17 +131,17 @@ println(rootXPub)
|
|||
again after initializing it once. You can use the same <code>mnemonic</code> for different networks, which you control <code>KeyManagerParams</code>.</p>
|
||||
<pre><code class="hljs css language-scala"><span class="hljs-comment">//let's create a nested segwit key manager for mainnet</span>
|
||||
<span class="hljs-keyword">val</span> mainnetKmParams = <span class="hljs-type">KeyManagerParams</span>(seedPath, <span class="hljs-type">HDPurpose</span>.<span class="hljs-type">SegWit</span>, <span class="hljs-type">MainNet</span>)
|
||||
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example14203864488944048901/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
|
||||
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example5476949175836984680/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
|
||||
|
||||
<span class="hljs-comment">//we do not need to all `initializeWithMnemonic()` again as we have saved the seed to dis</span>
|
||||
<span class="hljs-keyword">val</span> mainnetKeyManager = <span class="hljs-type">BIP39KeyManager</span>.fromMnemonic(mnemonic, mainnetKmParams, <span class="hljs-type">None</span>, <span class="hljs-type">Instant</span>.now, <span class="hljs-literal">false</span>)
|
||||
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@1b743bed</span>
|
||||
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@39d7f10e</span>
|
||||
|
||||
<span class="hljs-keyword">val</span> mainnetXpub = mainnetKeyManager.getRootXPub
|
||||
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZwwtoV8xsK2Ly6uuWY7jy5B7P1YfirmHzXhePkjtdaar3rq5titSrG8jhAQteKyaNtDifaWYcCBcs6rXvxxSLHJhrejX7eUH</span>
|
||||
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZwYF7B6sGxWF8RMk4JKanVWALKqZ91YWBQSCTWbmGdQmJkFQEuBP1qQtwAzwtBhvTnHw22fXcJ5zNwo8cg46ADmDQk93gmea</span>
|
||||
|
||||
println(mainnetXpub)
|
||||
<span class="hljs-comment">// zpub6jftahH18ngZwwtoV8xsK2Ly6uuWY7jy5B7P1YfirmHzXhePkjtdaar3rq5titSrG8jhAQteKyaNtDifaWYcCBcs6rXvxxSLHJhrejX7eUH</span>
|
||||
<span class="hljs-comment">// zpub6jftahH18ngZwYF7B6sGxWF8RMk4JKanVWALKqZ91YWBQSCTWbmGdQmJkFQEuBP1qQtwAzwtBhvTnHw22fXcJ5zNwo8cg46ADmDQk93gmea</span>
|
||||
</code></pre>
|
||||
<p>Which gives us something that looks like this</p>
|
||||
<p><code>zpub6jftahH18ngZw98KGjRo5XcxeKTQ2eztsvskb1dC9XF5TLimQquTs6Ry7nBBA425D9joXmfgJJCexmJ1u2SELJZJfRi95gcnXadLpZzYb5c</code></p>
|
||||
|
|
|
|||
|
|
@ -115,13 +115,13 @@ println(<span class="hljs-string">s"Verified with NativeSecp256k1 again=<span cl
|
|||
<span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
||||
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
||||
<span class="hljs-keyword">val</span> publicKey = privKey.publicKey
|
||||
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(02389dfa17385dea5844ec22b41a2a0eedc40fe5be2f4f2a28ac58be9f9d12b1f2)</span>
|
||||
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(02db54dbfa32d969b5c2a68dbb36f136b26df7fa00f32464fe16d35ba7c7ed5428)</span>
|
||||
<span class="hljs-keyword">val</span> dataToSign = <span class="hljs-type">DoubleSha256Digest</span>.empty
|
||||
<span class="hljs-comment">// dataToSign: DoubleSha256Digest = DoubleSha256Digest(0000000000000000000000000000000000000000000000000000000000000000)</span>
|
||||
|
||||
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
||||
<span class="hljs-keyword">val</span> signature = privKey.sign(dataToSign.bytes)
|
||||
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(30450221008c9032c1c85a7bf3144526f4c232a2f50e6882ece7182c97f1440e4a0410ef3a02207ee1c87660982f667ddf983933ecb61363e8c3c6cb6e37388683b5eb8b720669)</span>
|
||||
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3045022100805fbc42df0b0302f4f87549717b3278663f5927cb8c82e2a3cb1b324a5c508b022047cdba67dad845d61457f66258e8ff4374a5c2375df1050402c9c30caf0dcd90)</span>
|
||||
|
||||
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
||||
<span class="hljs-keyword">val</span> verified = publicKey.verify(dataToSign.bytes, signature)
|
||||
|
|
|
|||
|
|
@ -115,13 +115,13 @@ println(<span class="hljs-string">s"Verified with NativeSecp256k1 again=<span cl
|
|||
<span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
||||
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
||||
<span class="hljs-keyword">val</span> publicKey = privKey.publicKey
|
||||
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(02389dfa17385dea5844ec22b41a2a0eedc40fe5be2f4f2a28ac58be9f9d12b1f2)</span>
|
||||
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(02db54dbfa32d969b5c2a68dbb36f136b26df7fa00f32464fe16d35ba7c7ed5428)</span>
|
||||
<span class="hljs-keyword">val</span> dataToSign = <span class="hljs-type">DoubleSha256Digest</span>.empty
|
||||
<span class="hljs-comment">// dataToSign: DoubleSha256Digest = DoubleSha256Digest(0000000000000000000000000000000000000000000000000000000000000000)</span>
|
||||
|
||||
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
||||
<span class="hljs-keyword">val</span> signature = privKey.sign(dataToSign.bytes)
|
||||
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(30450221008c9032c1c85a7bf3144526f4c232a2f50e6882ece7182c97f1440e4a0410ef3a02207ee1c87660982f667ddf983933ecb61363e8c3c6cb6e37388683b5eb8b720669)</span>
|
||||
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3045022100805fbc42df0b0302f4f87549717b3278663f5927cb8c82e2a3cb1b324a5c508b022047cdba67dad845d61457f66258e8ff4374a5c2375df1050402c9c30caf0dcd90)</span>
|
||||
|
||||
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
||||
<span class="hljs-keyword">val</span> verified = publicKey.verify(dataToSign.bytes, signature)
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue