基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8474ed637a52450a39b51324fad7d44ac3b6bc4c OP_EQUALVERIFY OP_CHECKSIG
OP_0 4c7a2c774bd40b442b9ac929b3f73b8c9b04ee1e