Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #53997
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
1.21s
Block → Canton commit
1.21s
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.
0xf8ac308459682f0083011e3994192e15897779f3c60e50e334eb12d3cf5cc64d7380b84440c10f190000000000000000000000001bef0294b8703e8ea7dc159fb9ac431139581c7300000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea05f439e610d6d1d5c388e9cf8d2473a6545c519d41b8813c36e3566976b6148d5a015e766cffbbbb31bde9bd22f937368077b20889800a62fcd2cdb7a24b0680ecf