Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #21982
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
2.39s
Block → Canton commit
2.39s
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.
0xf8ad158503fb71133383011e399480d521f5722778ad6031a594dc0352ab167146e780b84440c10f19000000000000000000000000d3fb827c1e4706b522b634b00da4dd595cff9ec100000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0dc2d8dd9ff388dba50d222d80b2fa3e4634e5bf9028eae7f337deeee84bd2888a030edec19098aa75c3a99bbf18e8965650959c729bc965c7177839dad879511e1