Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183093
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
397ms
Block → Canton commit
397ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f9408602e0f4060ba945a83f40c31b6aa4cd883895a80b86423b872dd0000000000000000000000002ea5dbe8e396df9cd24920f25da2cf7eb053530300000000000000000000000063ee130aabb3773048f77a0806e6eba7af5cbd0b000000000000000000000000000000000000000000000000000000002ea5dbe8c080a0d0181404b76417dbec570d7f4050a914b627386719d6547e979718ec8077a940a073f834aaa65bbec1074dfa94e28ede138f0aeb5095e0fda0ea75e80ee6f594e8