基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a17447a9be915a9b1683e15800096afa4cf49cbe OP_EQUALVERIFY OP_CHECKSIG
OP_0 7bc4214777fac6db817d46deeb2b6e2f23eecba4