Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204576
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
738ms
Block → Canton commit
738ms
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.
0x02f8b2830e4a2503843b9aca0e843b9aca0e8286929492573cda0e81afbd19ff89d562bf5a1fae231a6a80b84440c10f190000000000000000000000003f4bc60c55224e944bf901afad4f8892c3e91f79000000000000000000000000000000000000000000000073324c914479140000c080a02e16047beb1d462d184bebaccf029dd9cbea830eb23c44e502fa0595bef2acc7a07b3fe8454d71d6fa791d9ccbbbde7409cc21da6f1eec3b046587c45394b81014