基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 d21c59eef0b787775fbad2ef13ed3edf18e4ab61 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a4e6385db4c190fe3a34ed5b5e95f2d69571c841