Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #158570
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
746ms
Block → Canton commit
746ms
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.
0xf8ab038402bdfc678286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000025fb381443d1cc738aa9da422d56ce725f3ff2ff00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea05a0ff98974e58cfb4c8a0b7ed45a200a02ae88ae8c4676bf26678a3638ec4262a01a11a3e19689aa8f331082a056490718a61e6c3d65d2f43011e2a99be9e49731