Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #54143
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
1.40s
Block → Canton commit
1.40s
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.
0xf88b368459682f00830178c194d6488da213df9eb7df5cbadf77db2b69b561070d80a46a627842000000000000000000000000963dfa593466898a75f8c60fb1464bd62bc5b1fa831c946da0f75532f0faf41a5d343ab73052ef08fdc8f5ad03f79acee9f838f1fcac8e90caa075d95728648cbdb16ae33cf1696d15f31bf496b6d49b816673d5d942dc979974