Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #97742
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
915ms
Block → Canton commit
915ms
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.
0xf8ab498459682f00827e909440574d5983908d509b0f57bbb4c55e8a3caa2e9e80b844a9059cbb0000000000000000000000001799d7dcb5ca7c0d78acda024f1bcb121a8fb21500000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da04c7b281d3126a350a404a671e550755b5d584f75c682dd50f1c33569360523f9a06b98ee8d6ed2cabee4c295301b2be646f2bbd5daa12ead9424401efb174f31d1