Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217020
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
467ms
Block → Canton commit
467ms
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.
0xf8ab1584b1fa80258259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f19000000000000000000000000075d6fcadc4097b7d044e42f6ff79f77bde1fa3800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea057529f2f09572d502509d6799e31edd5ef7c2281acdac579737648d2642ce9aca02b21f91b45d693c0bad4a038b4c2195ac28271fac39ff22005e3d27bd0a3085e