Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153057
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
1.66s
Block → Canton commit
1.66s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94aa9bd2f19aae77f1ead1c1519bf53acf6f41ced980b86423b872dd000000000000000000000000e59f0117ae48474b6918552a69ca593e3538ed2a000000000000000000000000254576b9251e22a104fbb1f52bb3ca1aad2b20a600000000000000000000000000000000000000000000000000000000e59f0117c001a0a604a94c37c2d8003054c05949a6aa686832d08d07e8fff35c1189e8f08b4731a056ee5c87c5b155fcba2899a978640bbb334be1c9b1d8b4a3d31b67a5795e0ec1