Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #51517
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
1.31s
Block → Canton commit
1.31s
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.
0xf8ab248459682f00827e90945c7d59893c3a95ffff7825217404a480e2d190e480b844a9059cbb000000000000000000000000bbeb2913dfd6a38a1a5953918994a77103013b6000000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0ccb577150c6ad8bd59116247cb147d48c7ceb284af6703a1624d7e213c60d8c7a02a53c54a17578eff6ed438b27dc1b825bde46fee290a590cac866bb85cf598eb