Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #131146
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
246ms
Block → Canton commit
246ms
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.
0xf8ab4884606cb62d82c14094fdf49b69d6abe4ccecd7d7365023ef3a45d2c88480b844095ea7b300000000000000000000000048b209dc90e1c8c6f17b8b9c532f88242c05eb8b0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea044736519902f5db2c294035395613858edd5d87b63f2fa9a6a9a4efe99d8ba7fa0252e0d4e1d280870ca29bff512b03cdf5d851908f02cca5fb8cb03639f7decbe