Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #131157
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
326ms
Block → Canton commit
326ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf88b4b846c258c00830178c194cc02c13385ab7d0569d03492b909466963ecb9b780a46a62784200000000000000000000000048b209dc90e1c8c6f17b8b9c532f88242c05eb8b831c946da0414f6e93b2db959d6d070f6c1d633c097112fc7b0298110618db0691cbbe5538a065e06dbc33d7497bda309bdea76c40dc3430dc3a1209f7823e6919688acde5f1