Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #59068
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
675ms
Block → Canton commit
675ms
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.
0xf8ac07858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000003b14feb07e802100f4a6778b9ac014e952380de200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da01484b16940816aec99e0ed52d2a1240a43da12a6cd2b73d5e5664ebf4c45777ea01e879a5d8331e458072b8ccd60ea065044fa514fee69ed5aae48418239d758dd