Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #144153
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
844ms
Block → Canton commit
844ms
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.
0xf8ac0785049b0f97358259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000011fefc383bac8ac9afa8f7b285ad048b61ffff4000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ff6077d69e95063fc671efee625ffc097e1e63619ab785b8211199d0008e2201a00fe1b0e6c3b08112def8866fa983596ed3ec2abc15472e9f8613a0ef539b09b2