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Merge bitcoin/bitcoin#31318: Drop script_pub_key arg from createNewBlock

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52fd1511a7 test: drop scriptPubKeyIn arg from CreateNewBlock (Sjors Provoost)
ff41b9e296 Drop script_pub_key arg from createNewBlock (Sjors Provoost)
7ab733ede4 rpc: rename coinbase_script to coinbase_output_script (Sjors Provoost)

Pull request description:

  Providing a script for the coinbase transaction is only done in test code and for (unoptimized) CPU solo mining.

  Production miners use the `getblocktemplate` RPC which omits the coinbase transaction entirely from its block template, leaving it to external (pool) software to construct it.

  This commit removes the `script_pub_key argument` from `createNewBlock()` in the Mining interface.

  A coinbase script can still be passed via `BlockCreateOptions` instead. Tests are modified to do so.

ACKs for top commit:
  ryanofsky:
    Code review ACK 52fd1511a7. No change since last review other than rebase
  TheCharlatan:
    Re-ACK 52fd1511a7
  vasild:
    ACK 52fd1511a7

Tree-SHA512: c4b3a53774d9a5dc90950e77f47a64dbb68f971baffbb9a0d8f59332ef8e52d0c039130c925bde73135b3d0e79e65d91d1df30dc4cff13f32d8a72e5c56669d8
This commit is contained in:
Ryan Ofsky
2024-12-17 11:12:47 -05:00
parent 785486a975 52fd1511a7
commit cd3d9fa5ea
21 changed files with 123 additions and 77 deletions
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2
src/ipc/capnp/mining.capnp
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@@ -17,7 +17,7 @@ interface Mining $Proxy.wrap("interfaces::Mining") {
isInitialBlockDownload @1 (context :Proxy.Context) -> (result: Bool);
getTip @2 (context :Proxy.Context) -> (result: Common.BlockRef, hasResult: Bool);
waitTipChanged @3 (context :Proxy.Context, currentTip: Data, timeout: Float64) -> (result: Common.BlockRef);
createNewBlock @4 (scriptPubKey: Data, options: BlockCreateOptions) -> (result: BlockTemplate);
createNewBlock @4 (options: BlockCreateOptions) -> (result: BlockTemplate);
processNewBlock @5 (context :Proxy.Context, block: Data) -> (newBlock: Bool, result: Bool);
getTransactionsUpdated @6 (context :Proxy.Context) -> (result: UInt32);
testBlockValidity @7 (context :Proxy.Context, block: Data, checkMerkleRoot: Bool) -> (state: BlockValidationState, result: Bool);