Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #158203
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
2.21s
Block → Canton commit
2.21s
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.
0xf8ab038402bdfc678286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000006b420d4bc5480a162f3be500585395881d5dc6ad00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da098602f1b9cdee7023336ece20f795f2b5b53e7c8d06d92683584daa223eb193ea019d129dad967380fdb99e1f56b29fa4b73f91d8ed11e5a3c496d0ae423be5b86