Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #24518
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
827ms
Block → Canton commit
827ms
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.
0xf8ac17857a3c704207827e90942e324c7d68ae30e6fa66d09bbacdb3936f02142c80b844a9059cbb00000000000000000000000043eadb5497cbf99cf95b4d4d4e77c06034dfa66a00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea061a0c6a478d772f72fbaf0d84e9246956ff4fe0fca935e3d46f645c76a58bb8da006ebb8362418d4b268ba57da724d2c8b271fde74fbdaa6e4779dbe5e53305f87