基本信息
witness_v0_keyhash
OP_0 21fadd34960fc9cbf8e8865bd242ad6b66102254
pubkeyhash
OP_DUP OP_HASH160 6f0a03f2972f7e5c26ec922772d031d8f2aaaf8b OP_EQUALVERIFY OP_CHECKSIG