Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #164692
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
145ms
Block → Canton commit
145ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94258ecea7d820aff876b32c69863e1def545baad380b86423b872dd000000000000000000000000562bc6424ec14e7f1ec0cf46298f674f3d041ae0000000000000000000000000bdf9169fc4e8f01eefb2b60c6dc08a6a68d576d300000000000000000000000000000000000000000000000000000000562bc642c080a0f1d3390503b4b523f3b273e9a12c979df8a48d71b44482fcb4c48898ddc7a6e1a006c6e82af8b4510e5c3c4277d030821c7cb5456c79ed52835038ad3e651d71bf