Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50357
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
586ms
Block → Canton commit
586ms
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.
0xf8ac118459682f0083011e3994c4bae63d3137acd27e218371e3f530aaa4fecadb80b84440c10f190000000000000000000000000db7532369c1a6ce7af5b2692f57b34ff528133c00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0cd8cf2c2ce6b18ce6381c8d9f4ca732c703cf687b93849e468b123cd40547baba00ff4fea50f96a6eb8fd4d7fe9c1af18f876ab827029c791262361bafbf0ea1cb