Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #121601
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
2.15s
Block → Canton commit
2.15s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb729406f7257be14bd9fe2110430944fa92064867168e80b844a9059cbb00000000000000000000000041ebd3ba678c305a6af8320c7a63bfeba5838a110000000000000000000000000000000000000000000000008ac7230489e80000c080a0a7cf3c268038eda5a64c0bb629897fdf5ae781d4cb0d83be7fb66f125067f115a0553a77e25fed2d50872640e94a881bda875be4afbc5cdba60070028210c53b5c