Pin snarkVM 4.7.1 from crates.io and finish v4.7 integration polish#1335

Merged

marshacb merged 3 commits into

testnet-v4.7.0from

chore/bump-snarkvm-4.7.1

Jun 1, 2026

Commits on Jun 1, 2026

Bump snarkVM to 4.7.1 from crates.io (finish rand 0.10 migration in signature.rs test code, lowercase record-ciphertext fixtures)
marshacb
committed
Fix collision flake in signature.rs sign-and-verify tests (wrapping_add(1) guarantees bad_message != original across u16/i16/i32/i64/i128)
marshacb
committed
Bump consensus version test heights from 14 to 15 (snarkVM 4.7.1 added ConsensusVersion::V15)
marshacb
committed