基本信息
witness_v0_keyhash
OP_0 121295b5fc5c9cdfb11a50e921c105f4a20a416d
pubkeyhash
OP_DUP OP_HASH160 bd437e372dded78650c8f78a737daa1ed4282c55 OP_EQUALVERIFY OP_CHECKSIG