Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #155296
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
834ms
Block → Canton commit
834ms
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.
0xf8ab0b84151cacc282598394b492fe8d264c824de4aa16cbc58b444a0994ca1b80b84440c10f190000000000000000000000001c0700644cdd28cd2173eacb2ff9286d7ed7658700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0c4a89a5327b75531eafc389a240f9dbe1dcef709766e5d8f157f64ed0b3dc7d4a05d5645a50c8d3bd4d0a0e7ca6b125a21ac45d8eaf0d550ea4c4f28a5d7cc16b3