Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #157569
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
1.35s
Block → Canton commit
1.35s
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.
0xf8aa038315f9098286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000ecc1071c2f4c179e1c000a63da20a9536d23b5f700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0de2dffb48d234b0a58ede9fe3554ca905a2387cc68e3ab855dd8ee833cb63809a05fc11ef91bda1aa6fd07ea4c8d2ba64ba34dc8779c78b638f56fec704604a846