Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #72835
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
626ms
Block → Canton commit
626ms
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.
0xf8ac378459682f0083011e2c940a0561214f3740288e487893279125c294d406e080b84440c10f19000000000000000000000000e10207cc78c1d960a8bc263e00ad33553d94c89c00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea017e5e9b852a0654d170711b9ca8b4004dae66982031b27ba147fcff4b4389251a0724cbf3e2a9b1e7861f0ad83fc9f8b823c613136f274e30d2c70683cc3149fff