Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220739
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
617ms
Block → Canton commit
617ms
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.
0xf8ab6e8459682f0082c134941cf3a5075e06e867d42ac281fe6ba4ceac954e0a80b844095ea7b30000000000000000000000003eb8f1805d6ae9003eda1233a538e9da14349e5f0000000000000000000000000000000000000000000069e10de76676d0800000831c946da09932a7333b9a3f9c4f53913527ca3b73c195534c4c0107f40ad4f2480b7dae2ba071ed7f0f5786ad6f58cd061830cc6785c254f2b3388b3cc241a0b5f6c850c9b3