Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #55345
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
3.81s
Block → Canton commit
3.81s
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.
0xf87182026b858bb2c9700882520894b5cf0d34ab7fb0a1fad53e58ffad439f9abd1c1b880de0b6b3a764000080831c946ea0459f358f141c8ddab7e5ea528a86eb6c5f5a03001437a9cfe94198db2a3ca812a071f6354b905f954ed1bbb611ee7eb9ac0a33dbd524e16dc42419ef88f78cd9df