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Merge 4bbcde75a4 into 1090649211

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Magma Hindenburg 2025-03-04 12:08:29 +00:00 • committed by GitHub
commit 8673193f3a
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26
core/src/main/java/org/bitcoinj/core/Block.java
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@ -684,6 +684,32 @@ public class Block extends BaseMessage {
hash = null;
}
/**
* Replace the list of transactions in the block. This method is only useful when building thin
* blocks and using different compression techniques to make blocks smaller. This will not recalculate
* merkleRoot or block hash.
* @param txList New list of transactions. Can be null.
*/
public void replaceTransactionList(List<Transaction> txList) {
replaceTransactionList(txList, false);
}
/**
* Replace the list of transactions in the block. This method is only useful when building thin
* blocks and using different compression techniques to make blocks smaller. If recalc is true
* then the merkleRoot and block hash will be recalculated. Default is false.
* @param txList New list of transactions. Can be null.
* @param recalc Force a recalculation next time merkleRoot and block hash are needed
*/
public void replaceTransactionList(List<Transaction> txList, boolean recalc) {
transactions = txList;
if (recalc) {
// Force a recalculation next time the values are needed.
merkleRoot = null;
hash = null;
}
}
/** Returns the version of the block data structure as defined by the Bitcoin protocol. */
public long getVersion() {
return version;