Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #42205
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
587ms
Block → Canton commit
587ms
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.
0xf8ac27845d26571f83011e2c9447126e954df6c69a29462133903d4b0412a6255480b84440c10f19000000000000000000000000e10207cc78c1d960a8bc263e00ad33553d94c89c00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0bf7e952acbb505c09a17810607c29bebd4dd8acd2cbf45d6f7b774674a49f0a3a03eaf32fea2ea2fa41da2d3658efa0b957d22f589ab172a57bac9b591efca73b0