基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b6d74bd0a6fa3b968370e585d5f489254a945d48 OP_EQUALVERIFY OP_CHECKSIG
OP_0 49c95976c1de68a67818f9a78c2bc55a82d04e67