Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #53659
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
218ms
Block → Canton commit
218ms
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.
0xf8ab338459682f0082c13494985dadc9eaa69216151b9c624a291181445c543280b844095ea7b30000000000000000000000003883ae0058b4b6a8ccf75b83b6fa785153cd29d40000000000000000000000000000000000000000000069e10de76676d0800000831c946da0178ea0c633bd5bebf56719fea65601e4fd79062ed62ec62c80b713ba759e896da00db5b720459e1417db03d4de8463bd4303b0536e03e1e6a1ba2b76fa9ba909fa