Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #212311
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
8ms
Block → Canton commit
8ms
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.
0xf8aa1583a3426f8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000b966c6b60b52794d3faf1fb64b0fa0f73e7b2e3600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0b234901fad48296aebd3a5da6a87f0828a820116a1dc307af34a977dcc31250ba036ad1774a31f7ce875fc3c271d23482c4765f0a2af348e9ad6d58aaa786da020