基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 640d3814193d932a30332928d3c560f8867691f7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 19d4656b74954f3ef5f0ed61b9e1fc183c5ecb15