基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 21f31e5741170469b1e11057f43a68504acb7f84 OP_EQUALVERIFY OP_CHECKSIG
OP_0 c085f5907c4719bb247c138ee8f7d725e1bd9eca