基本信息
witness_v0_keyhash
OP_0 a9a78d61e50446cfa31736f26c5d806bf23487d5
pubkeyhash
OP_DUP OP_HASH160 208cb2e13f61521c7a3b41918236c10377d2a73c OP_EQUALVERIFY OP_CHECKSIG