Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #150996
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
1.95s
Block → Canton commit
1.95s
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.
0xf88b59847be9ed43830178c194649584906bc2b0f08dfa75ffeecda10393805d5180a46a627842000000000000000000000000b9add3f0e49bff8a0d0242d7189ec67433b1fa06831c946da0aa21b23ba64dfee6f19d534c6c54705aedc0fdf8cd0dcaf068765d46916d7c21a00c0efcdae14f50c6fa9746b00ca920828a23a142afadc67f199424c842b5e8e6