Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #50504
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
546ms
Block → Canton commit
546ms
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.
0xf8aa118459682f0082c14094271be593da51cad64c666a0f73c79cc7ddf3936a80b844095ea7b30000000000000000000000006f5805877eac84816e52c5b3b2c193da6739879d0000000000000000000000000000000000000000000069e10de76676d0800000831c946d9fb2c54737dab89c13f80168b7eec1c61e04851acc728eff98c4a9f43d6f734ba06c9e557aa1f999b26593ac8c072bfc613abdaf3d882e245344f08dd2eb48ba5c