Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #86299
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
815ms
Block → Canton commit
815ms
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.
0xf8ab338459682f0082c14094c67758487ad3015be25ca91c0deff3e9fc6451e880b844095ea7b3000000000000000000000000d1b73b0cc968ecaef83695e8835751eb9640e6d30000000000000000000000000000000000000000000069e10de76676d0800000831c946ea0dbb6530ea6f540617f38da7ed246bd9356d990a55e205f4f88b567f795e0e38fa0075a97dc92e3a8eb1231ffb863ce8dd82afea9b12b52726fd4511521d5bbddcb