Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #215037
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
1.05s
Block → Canton commit
1.05s
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.
0xf8ac0d853dfcbe44ca8259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000000000000000001d1d54ab541647d2c2ff67cc4b307d3ccc667d3500000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea076e3b17f2f59206cb8bcc735135df1dce77469ef65045462eba84511d0bf49b5a05fcd264a5342431b33a248cf0c7afe08810ed24adda9666a2a63655adc35e715