Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #150717
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
1.10s
Block → Canton commit
1.10s
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.
0xf88b46848f721872830178c19401a18ae9f59ae04e14b497bcf7c88dc7688ee0a280a46a6278420000000000000000000000004c060ec4562b6cca40f0de67c102e836d989f4fa831c946da09e3b390cc92f927c71e71c83a292820fcba663da8a514f0402ae501b7d69fc69a01b3e9812f4e49275c1c6ebbc68fed53920cec1231d4c17e83b5338c0f68530d6