Merge pull request #19 from datachainlab/downgrade_hash

Change min support version for sha2 from v0.10.9 to v0.10.8

Author: yoshidan

Cargo.lock

@@ -51,7 +51,7 @@ alloy-evm = { version = "0.10.0", default-features = false, features = ["op"] }
 alloy-op-evm = { version = "0.10.0", default-features = false }
 
 # Cryptography
-sha2 = { version = "0.10.9", default-features = false }
+sha2 = { version = "0.10.8", default-features = false }
 c-kzg = { version = "2.1.1", default-features = false }
 ark-ff = { version = "0.5.0", default-features = false }
 secp256k1 = { version = "0.31.0", default-features = false }