Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216989
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
917ms
Block → Canton commit
917ms
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.
0xf8ab15847b98a01a8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000003c848981c956b762e6f59925fdbecc63aec6150c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0aab00e3d5f1c0c56996b2030833ef2b4294362b3c70eeff316eee6f82d966158a0763ba9415d72380df6cf3e62cf62f1d57fbe081c7f6228e8a84e9ff7c5288f47