Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #28494
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
1.78s
Block → Canton commit
1.78s
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.
0xf8ac80851cebb889df8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000a87a8d48870307f7eba09ba6cf19f29c33ace74800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea00c4914bc89ebfe14a18c4d051d03e4d0086ca558d8b1c096051d2e9ac08b7084a064986b16054cc0333b82b604cf1f584658564b11dc0b9d2a1e22fcf8a983a649