Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #24516
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
547ms
Block → Canton commit
547ms
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.
0xf8ac16857a3c70420782c140942e324c7d68ae30e6fa66d09bbacdb3936f02142c80b844095ea7b300000000000000000000000043eadb5497cbf99cf95b4d4d4e77c06034dfa66a0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea00d57d3b328d755b16712681c17614b0b098133e2cac023a349fa2f874a20e9e4a034b8dc678483b801532f799a0b02977a94b60840d3ae9415eb092118d5124161