基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8450bd0806f3f57e349b3a8e34ecb6510aa80ba1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8676f36210c6c8962e0ba3dd7439ab2d48684d91