Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #118980
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
546ms
Block → Canton commit
546ms
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.
0xf88b55843b9aca00830178c19492bfd701351a5f7e71714ff6b39a6041b0b1411d80a46a62784200000000000000000000000074b861c11873994a60dafd4eb807ea5d842ec4d3831c946da0cfbe738b1078735920a26d9f7abb3181e503e61d2c48166e0dda0776750e44bca02ceea0bab25d2208780798e13fd9b5f9fc0fcf94331579bed3e2914b244ef77e