Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #49676
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
466ms
Block → Canton commit
466ms
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.
0xf8ab128459682f0082c140947bfd61ed557e2d5298028825a10815e0e6530aaf80b844095ea7b3000000000000000000000000cab8b839c365044a664857778ae5284a5a1502320000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0f37a30b01846acafe434efa62a01ce2b556005c2b426a31a554472d82273f9e0a0587598d9d6f4d3e94fc6be6078905dababde393d9c1d7a881821c504ddcf4431