Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #57469
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
1.91s
Block → Canton commit
1.91s
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.
0x02f8b3830e4a250a843b9aca0084b2d05e0083030d40947f3282a66191e0ec13c06337a237a0d6eb28148d80b84492cf1ef500000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000001c080a0e76790201a7f9cacd83d792e52981dc6c4011969c0601c2731361b1124c73d12a003cd2217a7022a2b54e74168d14ffdf9649207c6d309ea02b85a7766c29be8fb