Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73829
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
566ms
Block → Canton commit
566ms
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.
0xf8ac2a8459682f0083011e39944b27d03a8cbea1103fac32e598254dde1abeb96f80b84440c10f190000000000000000000000003f30acfefe9f99428c657ab15bdf56929d1291f900000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0830c09b069989e9d7f500f59a2075aad9e273b89815effb9e3aa49577e8aa437a0060eee79fba5ffe0aa8b7acb5517ee308ec16b269b3ef93d199d6acd97f1c24d