基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8557f9a7166da4a13f57c587a1dfbec3bbf3cda1 OP_EQUALVERIFY OP_CHECKSIG
OP_0 812c2f94a80b3e9826021eba4036e34e4cf67a8c