Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170861
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
257ms
Block → Canton commit
257ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294fecb28047f6a881b08a496c75ff5eafea98e13d980b84440c10f1900000000000000000000000005a7d3933a8dfd6e9b6a74022e6d169db0898da700000000000000000000000000000000000000000000003635c9adc5dea00000c080a0f6a00c8689b9c0599cb279f341eabc11caa9fd905d21dc7ee228f2bddf629cb6a01e6c0128947c7a6308b99f94553ac74a9f5eea98edadc02f8e5ad7b2a558a223