Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #53961
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
2.33s
Block → Canton commit
2.33s
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.
0xf88b308459682f00830178c1942dce2254a231e8be6e6fbc5be5476fd91707bf0480a46a6278420000000000000000000000001bb5b1e3f467735f1eef4a573b7843d7eff37674831c946da07f1a16d08cf054af90e528c8abb844fb6d0bf0e88843e972e306bff6f1fbb9b6a03c00e5d9194a7744280cdb85bc7811778f4c5d0dcbfdd1cedf6e674b2cb24119