Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #99091
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
946ms
Block → Canton commit
946ms
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.
0xf8ab438459682f0082c14094178dba71290db6ccd1f8d06b8daf53975ccae43c80b844095ea7b300000000000000000000000012c393637e70e4303785890f9acbc505a8b366ea0000000000000000000000000000000000000000000069e10de76676d0800000831c946ea00303ffc3bc5cb6a7c9f3af2b239927a27a7ea8724244e0a3d9df2b8feebfbd5ea00eec3f367b42e6f646b55569c33aa021afeae2508d770181d3f6d5575cad27a3