Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #49708
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
986ms
Block → Canton commit
986ms
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.
0xf8ac278459682f0083011e3994eee6a0f451627bafe4766e0898475d72a09bc12180b84440c10f1900000000000000000000000051f73909ad60706686fb342bf958fdb9f3df0d8b00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea0d786132595fbb9f901e08fd14585b16c74f18fcc950d183caea2e9c115f8d5eba06686c0b728c87829bc37f3c058178e4ed71e1df4309c99fb6f1798cd50f0addf