Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #131058
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
145ms
Block → Canton commit
145ms
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.
0xf8ac3e843b9aca0083011e39946919cd4458ee9a47e117737c8100aee54d9503d980b84440c10f19000000000000000000000000407b20234c8411a0db62f74a59a30632dec039c500000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0c203a4f7aa67f58c9baccdeb27d2fe881e0072cad939795421410cfebca9397ea077e52348ed549ec05bab6b249973d2ab8d0df68bc7dc0596a84d2a9e47ae8eb7