Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153275
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
433ms
Block → Canton commit
433ms
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.
0xf8ab0384a9f05b588286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000038a79b9375432b3f96367a40c19eed9f177bde5e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea06d859c1190e6d667697959ea2f1ebc2cc78d1164818a00d9a509f139c287d7b7a06277d834fa2ba3d9943f25f899663920fb1c1d2173b160a7885e5ef6b83c108d