Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #198734
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
4.22s
Block → Canton commit
4.22s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681946695148419c0729cb1aac9303a99d30b7a7c64a080b84440c10f190000000000000000000000002b54a07bed92413736686e5252e32cf1306b05dd000000000000000000000000000000000000000000000000000000002b54a07bc080a0523696f4577040eff09b8f66c6bdd0f12214a4216b9d8a5177c994a50a085aa4a07b568714e0b0608ce7dbba699406cbd1822ef903cb34d4378b8f5b1916c3fe4f