Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #145812
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
1.64s
Block → Canton commit
1.64s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f943f3a0a503d853ecca5cfec3d57342dee3bff0e6f80b86423b872dd0000000000000000000000008ac6b7ba0f5c6f75404cf73bb655beb3b7750ff2000000000000000000000000ee06363af54fe8d8be033f6e83a2f7a7e76ba669000000000000000000000000000000000000000000000000000000008ac6b7bac001a0e3172fd6c953a8960002e60e18b9c716b0d199d0842fb7a1875f5952f402037fa04f9aba8398b1d802ed2b1e7ece29acca7e2e681ec5df1c7e7ed5f87c9a81f2bd