Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #97773
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
175ms
Block → Canton commit
175ms
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.
0xf88b488459682f00830178c194f2c65b99ab2f5aef4b466f19532151cfb7a66f5780a46a6278420000000000000000000000007011760a0f0bb2fc15fad422312289ec971b1ef4831c946da04832b448a3e00441d689aaddbfaabd6654f69e8d5f98989d3b137ca7866514fda038e9dc5b7eb7211e6e0954e6e5d12856431e812ce3d60da312c2c9f3c904bc76