基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b31a83a64bafdb3386dfcadd0f054647ff6b3dc3 OP_EQUALVERIFY OP_CHECKSIG
OP_0 689a6500d9e7edf48973ce4c2ca6fa8d882d310b