Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #216270
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
1.65s
Block → Canton commit
1.65s
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.
0xf8ac198501cd52001a8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000c1336542e84cf59113b6964ee9e26fca9e1a054100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da041e6bb4193caa323aa73870c1b18f0d8a4535df5ac70f19573e6fd321c2da498a0236d4648ce9ba88bcc6c74ca73772e2daf9e2cf478e4624e52603e8134e043e6