Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202042
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
667ms
Block → Canton commit
667ms
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.
0xf88b70848f721872830178c19429518ac097e9cef53c0e9037b47af7a9a256250c80a46a627842000000000000000000000000245df8e4f06ba37efe5a78fef2adc0c138410f6f831c946ea0b1d81973de7bcc149fa9d01c148b1621f070ea1d553bcd2c4d2fbb6e0b72c25ca01f1d5c1684fe87befbd7b56f234fd4fbbaf592540beaff3263b355d793b2f491