Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222387
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
537ms
Block → Canton commit
537ms
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.
0xf8ab618459682f0082c14094036c9ea20c976cd70a4f499522a566e8de81eb3280b844095ea7b30000000000000000000000008f682ce6a40405b38318aed7fb1c30ef6ad1037a0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea06737a0c0341480bad9585af4c09f56319eb7ca1083bcdf9bbedc59d16256e0d0a0321fcce45dfcb7adccf30fc2090736a6a104da202f4234ab56b20acf04fd684b