Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #53803
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
835ms
Block → Canton commit
835ms
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.
0xf8ab2d8459682f0082c13494148ef5a939a67eb52d13a8560232c7c13caf723880b844095ea7b3000000000000000000000000c20df4b6003397fd6cb6e51301ea62b662226e3e0000000000000000000000000000000000000000000069e10de76676d0800000831c946da0ee71a66dcb8e82611abe9454b30c2058cd5556a40e1a65e511deb5b0137f17c3a05b7c1edd0a558862631a2d63f28920ee580a551cd78174bd7af72b599a7e9791