Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #49791
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
1.25s
Block → Canton commit
1.25s
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.
0xf8ab1e8459682f00827e9094e8b65e4acad71eb948138135fec851e7daeeb5cb80b844a9059cbb000000000000000000000000f6d0bf9958fbbf1f94557566cddb190304067e8d00000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea0e4584f0a240831540e828586e210a8084f92b10dca63fd305605bbf64f6975bda054ec143a9467a1f05e94107f91c23bd216713865a4f0e805ac3eba9091ebf51c