Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #223066
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
2.43s
Block → Canton commit
2.43s
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.
0x02f8b2830e4a250c843b9aca0e843b9aca0e82cb7e94412e546827415e6ef02f427eb04496867e37afa180b844a9059cbb0000000000000000000000008e73ad88ffb00b04e0c4d9ec34bb96bf7fa1aa9100000000000000000000000000000000000000000000000448586170a7dc0000c001a0a8fce4b77b23b6243a1c5b107f70cb518d60dfa049bcef84a595d4f8c5d7af83a0272cce03d86acb670cbb9f23254fd1bad6724b2a46441617f9069d3486e7e6a0