Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #215940
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
1.01s
Block → Canton commit
1.01s
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.
0xf8ac0d852cd72027508259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000719145251a21bd889abd26902871942cd2621e4100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0aadbb377cfda9b9380aa1c93549e7a10ea4f6cbb917f4fae4721006e7fa6bf4fa0699a6c8f3a99155e7b3efebc87e4210dc9f2ed64f8ef5e0ea9bc21d350088a69