Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #208804
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
387ms
Block → Canton commit
387ms
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.
0xf8ab088409d357b08286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000877e1350336f5346003da8a4a189a067df7c537e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea080a8e82bc90428e3c6a8b1d829dd8cfce9aca62ee277d094f23c2f541e1da050a004260d61bca6271f8ee6c7149de671fd5241b623f71e62a1055be450b60ceca6