基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a7c7beb1b391b6c65986e242997283f2d182b85b OP_EQUALVERIFY OP_CHECKSIG
OP_0 c874ff5e778f854c11d4b9a26b1ce9ad5ccd71be