Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #90286
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
725ms
Block → Canton commit
725ms
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.
0xf88b4184b9dee3c7830178c1945138bdea18e38c935ed0c9628e075cb8f2cd3afc80a46a62784200000000000000000000000014f0839535742f3be5e516715fa7a7fefaa33662831c946ea04a1be870b0d03b04e9bc2da6a56e843e9169187f91da085bd6e80ce7222d4bd1a062194058b06b7dfdeda19e86d007c80975b244ea47b81ef11de3eb430c26da11