Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154777
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
3.24s
Block → Canton commit
3.24s
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.
0xf8ab418459682f0082c140943f514aced08aec1a2bd90098db89da6d6e10b21680b844095ea7b30000000000000000000000004f0f0d7f415a24d74eb2c3710e3c4b79f5b1de6f0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0e47a3108d0bbda467e3327114a022a452df3e446997f5968fd56ec0d53127bbea007a77288a351927167bd6a4b2055842e10b4f1aded92e436755efee22f7756f6