基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a7f140edfa38901038e40a8e1c843d6ae97722e7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 4c34e5b2dcd7a66ecf2df3e9b9c74d96c7b793ef