Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #159534
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
2.56s
Block → Canton commit
2.56s
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.
0xf8ac0385049c2c06008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000ab8b78a570fe71026cd265d64e60c3a0f5083be000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f1b656691910d6732ab7571dbbda3010808c76caa72b91bb321b469cf1cca32ba07f6cbfa5485e44ae4aabd4a7d328760b88bcfa2cb016c69e9fed488cbc8925ea