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03-transactions: fix script formatting.

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Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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Rusty Russell 2016-11-15 13:26:22 +10:30
parent 20a36d552a
commit 3c612dd229
1 changed files with 10 additions and 9 deletions
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19
03-transactions.md
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@ -45,15 +45,15 @@ This output sends funds to the other peer, thus is a simple P2PKH to `<remotekey
This output sends funds to a HTLC-timeout transaction after the HTLC timeout, or to the remote peer on successful payment preimage. The output is a P2WSH, with a witness script:
emotekey> OP_SWAP
OP_SIZE 32 OP_EQUAL
<remotekey> OP_SWAP
OP_SIZE 32 OP_EQUAL
OP_NOTIF
# To me via HTLC-timeout tx (timelocked).
OP_DROP 2 OP_SWAP <localkey> 2 OP_CHECKMULTISIGVERIFY
# To me via HTLC-timeout tx (timelocked).
OP_DROP 2 OP_SWAP <localkey> 2 OP_CHECKMULTISIGVERIFY
OP_ELSE
# To you with preimage.
OP_HASH160 <ripemd-of-payment-hash> OP_EQUALVERIFY
OP_CHECKSIGVERIFY
# To you with preimage.
OP_HASH160 <ripemd-of-payment-hash> OP_EQUALVERIFY
OP_CHECKSIGVERIFY
OP_ENDIF
The remote node can redeem the HTLC with the scriptsig:
@ -98,7 +98,9 @@ These HTLC transactions are almost identical, except the HTLC-Timeout transactio
* txin[0] witness stack: `<localsig> <remotesig> 0` (HTLC-Timeout) or `<localsig> <remotesig> <payment-preimage>` (HTLC-success).
* txout count: 1
* txout[0] amount: the HTLC amount minus fees (see below)
* txout[0] script: version 0 P2WSH with witness script:
* txout[0] script: version 0 P2WSH with witness script as below.
The witness script for the output is:
OP_IF
# Penalty transaction
@ -111,7 +113,6 @@ These HTLC transactions are almost identical, except the HTLC-Timeout transactio
OP_ENDIF
OP_CHECKSIG
To spend this via penalty, the remote node uses a witness stack `<revocationsig> 1` and to collect the output the local node uses an input with nSequence `to-self-delay` and a witness stack `<localsig> 0`
# Key Derivation