Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #149281
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
1.09s
Block → Canton commit
1.09s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f948523bada079863256f3235d3a9c7910f145a340e80b86423b872dd00000000000000000000000074e940ed2e98bb01de0f886010677ca6d17422cf000000000000000000000000e78d6e7f6f33f67a76cc40624eead3f7561c4bd80000000000000000000000000000000000000000000000000000000074e940edc001a096f2580b826e2e0b22133297528ca96ac2e27e2af43010fa04e3a99d60dbff82a0553ee4857ec3aa030a3d0db8fe30defb9509a45819e173a0d6633e9f031d9e00