Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154222
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
1.41s
Block → Canton commit
1.41s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07294c581b78319e1b97ba257e69d43c2762188a5ad7680b86423b872dd000000000000000000000000fbc5240f8844008fd25d4806cc5babeb9fdd8ccd0000000000000000000000003137ea70097dee7f39759c9aaf2428909f12a95400000000000000000000000000000000000000000000000000000000fbc5240fc001a0e3a7972b49b1acf1e0f8982b313502946df8c1ae375a200483ffdf08b232fb68a02fea26622c52784d2fdcf7e82269f17f8988b86b0970b7c132f92e7664369693