Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #185446
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
1.23s
Block → Canton commit
1.23s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194e0070ff03ad4661f88e2e992cbddf9d10100725e80b84440c10f19000000000000000000000000ec49dbd617a8906511a4c67525e8b33f4e4b748d00000000000000000000000000000000000000000000000000000000ec49dbd6c080a0196399b7bc039c3724ea4e069042080a2a0f4272364dc3876ec20a2a3193f29ca00875dba6194d165ebbd3fedbca717d80990f7c3abb10c6a1194569a447b920fa