Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168299
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
785ms
Block → Canton commit
785ms
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.
0xf8ab568459682f0082c1409487b365b220b66abd9970383ed64598a81d8db58380b844095ea7b3000000000000000000000000c80d487711379a625a526fd1d59768ffd7dec8df0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0d4c4d32936957a9443f9460940a37285e6145496e39d94078e377cf2f1a3209aa0123613e5fb10ce1f05e25d076c3db7f5a866c1fcb7623acffcb6d513b5d98b8e