Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #213455
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
537ms
Block → Canton commit
537ms
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.
0x02f8b2830e4a2508843b9aca0e843b9aca0e82cb72946cfb2b3028a2527210f14d459242ba87a7a98d1880b844a9059cbb000000000000000000000000d9fbd137b8f8a5aeb9e278787caf7f227ac7a0350000000000000000000000000000000000000000000000006124fee993bc0000c001a04c1448dd1992bd373460333f8ed656c03d71cda06b862608eace80f25acdae1aa0607dcce3febf6c1606b7d286f2f4fb1d9eac1e3f9f569aecbccc035ca3e4454d