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| author | Luke Dashjr <luke-jr+git@utopios.org> | 2016-03-30 22:42:42 +0000 |
|---|---|---|
| committer | Luke Dashjr <luke-jr+git@utopios.org> | 2016-03-30 22:47:40 +0000 |
| commit | 161b39fa687d4716cd54953e840511ebba45899d (patch) | |
| tree | d24551d1fc932cc75fb349a234ba14a119de231c /bip-0145.mediawiki | |
| parent | 12a2131bb425a3afb7e5d51576d43d0bc8a6d106 (diff) | |
| download | bips-161b39fa687d4716cd54953e840511ebba45899d.tar.xz | |
BIP 145: Update for BIP 9
Diffstat (limited to 'bip-0145.mediawiki')
| -rw-r--r-- | bip-0145.mediawiki | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/bip-0145.mediawiki b/bip-0145.mediawiki index 712e422..6c2a859 100644 --- a/bip-0145.mediawiki +++ b/bip-0145.mediawiki @@ -15,7 +15,7 @@ This BIP describes modifications to the getblocktemplate JSON-RPC call ([[bip-00 ===Block Template=== -The template Object is revised to include these keys: +The template Object is revised to include a new key: {| class="wikitable" !colspan=4| template @@ -23,8 +23,6 @@ The template Object is revised to include these keys: ! Key !! Required !! Type !! Description |- | costlimit || {{No}} || Number || total cost allowed in blocks -|- -| version || {{Yes}} || Number || block version; clients MUST understand the implications of the version they use (eg, comply with [[bip-0141.mediawiki|BIP 141]] for version 5) |} ====Transactions Object Format==== @@ -43,11 +41,11 @@ The Objects listed in the response's "transactions" key is revised to include th | hash || String || reversed hash of complete transaction (with witness data included) encoded in hexadecimal |} -Transactions with witness data may only be included if the template's block version is at least 5. +Transactions with witness data may only be included if the template's "rulesenforced" list (see [[bip-0009.mediawiki#getblocktemplate changes|BIP 9]]) includes "segwit". ===Sigops=== -For version 5 blocks, the "sigoplimit" and "sigops" keys must use the new values as calculated in [[bip-0141.mediawiki#Sigops|BIP 141]]. +For blocks with segwit enforcement, the "sigoplimit" and "sigops" keys must use the new values as calculated in [[bip-0141.mediawiki#Sigops|BIP 141]]. ===Block Assembly with Witness Transactions=== @@ -89,6 +87,7 @@ Why shouldn't the server simply add the commitment upfront in the "coinbasetxn", * [https://github.com/bitcoin/bitcoin/pull/7404/files Bitcoin Core] ==See Also== +* [[bip-0009.mediawiki|BIP 9: Version bits with timeout and delay]] * [[bip-0022.mediawiki|BIP 22: getblocktemplate - Fundamentals]] * [[bip-0023.mediawiki|BIP 23: getblocktemplate - Pooled Mining]] * [[bip-0141.mediawiki|BIP 141: Segregated Witness (Consensus layer)]] |