Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #212578
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
618ms
Block → Canton commit
618ms
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.
0xf8ab1584692074a88259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000e0220a1f5a517c3e235c621860fa77f5163559ad00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0650a174eef8d6c9e19edb39373d4237e55526c1fdc00649f0357712aa8f94725a07a4ace2f141144229b6b255d2bfbbcbbb6bde248983e10380c001c02dfd2eedd