Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #73351
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
906ms
Block → Canton commit
906ms
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.
0x02f8f4830e4a2581da8459682f008459682f0e8301351f94e57aea293f0e88806be9542b05e18e8efb85ee3880b884d16a4010000000000000000000000000e198228438b53a46ffd68eb3473efe5ed5bfcc5b000000000000000000000000c81e4c0b6c63be04d1eac2e56c648647901c249500000000000000000000000000000000000000000000000ad78ebc5ac62000000000000000000000000000000000000000000000000000000000000000000000c080a084f304aa2c3ec515996c4f47c9e1e4316ef87f50e6b94f070394fa9d097e3bd8a00c0ab4f13a544e3ec8a85f058082e74398f059c328a22123743597bb29848dc9