Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152899
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
2.66s
Block → Canton commit
2.66s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f946d19e0eb8cce29bda79ea36955c1f5923ee3876180b86423b872dd000000000000000000000000505c7ded21023f6f89bd6afda34d6cdade131d97000000000000000000000000f2e8fa731f0ad959a633b4ecbfe6c8c99914bbbd00000000000000000000000000000000000000000000000000000000505c7dedc080a0b614c32fa561b7d3a857bf27f0a330eaf3e3be84ca425fb91a468b3fd2f8635ea0470745adae825d460ad756b4ff542b6e9e559232e88615b56d3dea7f72d34c28