Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #221218
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
1.37s
Block → Canton commit
1.37s
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.
0xf8ab658459682f0082c140940aae70b9f914f42a364d12c15657879267565d5180b844095ea7b30000000000000000000000003da4d7347009bafe0415a3f45b80795c17377faa0000000000000000000000000000000000000000000069e10de76676d0800000831c946da026dfa8eb29a772c0f7935e6559d69f8da651f7b38df38c95ca826d8c6798cf97a00dda77fd00f08e3ec278ba000ba6baf7bf7c6176cd963d524dd8aafd94f5eae8