Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #155039
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
234ms
Block → Canton commit
234ms
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.
0xf8ab4f8459682f0082c140941cc1b07ab29f4ee9e08b0cda528e5cdcb18949aa80b844095ea7b30000000000000000000000007a893d14c7b9afb9789c219d557506f5efbf1e4e0000000000000000000000000000000000000000000069e10de76676d0800000831c946da0fc5f08bc0d60b4b7e54ddd590aa61f369ed3b3ab155d49da3ab54c3f46a076cca06ab6af0d72bc76530d871ac0c8b5dc578ec8f6a26873f25d5f0c81e3985e690c