基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a4285d69e30b69961cf3f17b35c6cf8ef5a83e8d OP_EQUALVERIFY OP_CHECKSIG
OP_0 21127c31fa4a150356e3d7aaa42f21a0d3ddd9cf