Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184643
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
767ms
Block → Canton commit
767ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f942669f371a05df97e443689d20dceca2c866aabc280b86423b872dd000000000000000000000000e6d36df1321e919be7430f5b618e1eb1692eafc70000000000000000000000001370484dce3b6dfa69327ee71783a18c6d4dcf4c00000000000000000000000000000000000000000000000000000000e6d36df1c001a086882d96955250515531d73c91196daf4752172566df061baf8679a0698f8337a02d445a62d25395f595fba373031e7f9a5acb366a648e33a3ab6042262e264e1a