Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #218742
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
3.51s
Block → Canton commit
3.51s
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.
0x02f8b2830e4a2508843b9aca0e843b9aca0e8286929488e52fa1f9a964a6c2e3a2dd6fec996b579e0da780b84440c10f1900000000000000000000000001ad0b1dafdb71a114a898be9fb07cf4565e4d6a00000000000000000000000000000000000000000000008523d8cb8de7600000c080a046ba6b5b410ec92280243e059aa3d62f02dc943d2e9eb0ad1302b11b2fac06a4a03bc39d559f41d6a15e978d03ecaaae57c6c70524802de0e834454ddd872d8d2a