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-rw-r--r--src/validation.cpp8
-rw-r--r--src/validation.h2
-rwxr-xr-xtest/functional/p2p_segwit.py4
3 files changed, 7 insertions, 7 deletions
diff --git a/src/validation.cpp b/src/validation.cpp
index d107fec70c..839b248143 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -3223,10 +3223,10 @@ static bool ContextualCheckBlock(const CBlock& block, CValidationState& state, c
// Validation for witness commitments.
// * We compute the witness hash (which is the hash including witnesses) of all the block's transactions, except the
// coinbase (where 0x0000....0000 is used instead).
- // * The coinbase scriptWitness is a stack of a single 32-byte vector, containing a witness nonce (unconstrained).
+ // * The coinbase scriptWitness is a stack of a single 32-byte vector, containing a witness reserved value (unconstrained).
// * We build a merkle tree with all those witness hashes as leaves (similar to the hashMerkleRoot in the block header).
// * There must be at least one output whose scriptPubKey is a single 36-byte push, the first 4 bytes of which are
- // {0xaa, 0x21, 0xa9, 0xed}, and the following 32 bytes are SHA256^2(witness root, witness nonce). In case there are
+ // {0xaa, 0x21, 0xa9, 0xed}, and the following 32 bytes are SHA256^2(witness root, witness reserved value). In case there are
// multiple, the last one is used.
bool fHaveWitness = false;
if (VersionBitsState(pindexPrev, consensusParams, Consensus::DEPLOYMENT_SEGWIT, versionbitscache) == ThresholdState::ACTIVE) {
@@ -3238,7 +3238,7 @@ static bool ContextualCheckBlock(const CBlock& block, CValidationState& state, c
// already does not permit it, it is impossible to trigger in the
// witness tree.
if (block.vtx[0]->vin[0].scriptWitness.stack.size() != 1 || block.vtx[0]->vin[0].scriptWitness.stack[0].size() != 32) {
- return state.DoS(100, false, REJECT_INVALID, "bad-witness-nonce-size", true, strprintf("%s : invalid witness nonce size", __func__));
+ return state.DoS(100, false, REJECT_INVALID, "bad-witness-nonce-size", true, strprintf("%s : invalid witness reserved value size", __func__));
}
CHash256().Write(hashWitness.begin(), 32).Write(&block.vtx[0]->vin[0].scriptWitness.stack[0][0], 32).Finalize(hashWitness.begin());
if (memcmp(hashWitness.begin(), &block.vtx[0]->vout[commitpos].scriptPubKey[6], 32)) {
@@ -3257,7 +3257,7 @@ static bool ContextualCheckBlock(const CBlock& block, CValidationState& state, c
}
}
- // After the coinbase witness nonce and commitment are verified,
+ // After the coinbase witness reserved value and commitment are verified,
// we can check if the block weight passes (before we've checked the
// coinbase witness, it would be possible for the weight to be too
// large by filling up the coinbase witness, which doesn't change
diff --git a/src/validation.h b/src/validation.h
index 4596879771..0a78075316 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -411,7 +411,7 @@ bool IsWitnessEnabled(const CBlockIndex* pindexPrev, const Consensus::Params& pa
/** When there are blocks in the active chain with missing data, rewind the chainstate and remove them from the block index */
bool RewindBlockIndex(const CChainParams& params);
-/** Update uncommitted block structures (currently: only the witness nonce). This is safe for submitted blocks. */
+/** Update uncommitted block structures (currently: only the witness reserved value). This is safe for submitted blocks. */
void UpdateUncommittedBlockStructures(CBlock& block, const CBlockIndex* pindexPrev, const Consensus::Params& consensusParams);
/** Produce the necessary coinbase commitment for a block (modifies the hash, don't call for mined blocks). */
diff --git a/test/functional/p2p_segwit.py b/test/functional/p2p_segwit.py
index 8b226c2e9d..e6af35fc3d 100755
--- a/test/functional/p2p_segwit.py
+++ b/test/functional/p2p_segwit.py
@@ -425,7 +425,7 @@ class SegWitTest(BitcoinTestFramework):
assert(self.nodes[0].getbestblockhash() == block.hash)
- # Now make sure that malleating the witness nonce doesn't
+ # Now make sure that malleating the witness reserved value doesn't
# result in a block permanently marked bad.
block = self.build_next_block()
add_witness_commitment(block)
@@ -436,7 +436,7 @@ class SegWitTest(BitcoinTestFramework):
block.vtx[0].wit.vtxinwit[0].scriptWitness.stack = [ ser_uint256(1) ]
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=False)
- # Changing the witness nonce doesn't change the block hash
+ # Changing the witness reserved value doesn't change the block hash
block.vtx[0].wit.vtxinwit[0].scriptWitness.stack = [ ser_uint256(0) ]
test_witness_block(self.nodes[0].rpc, self.test_node, block, accepted=True)