基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 490a2d70a36578509f0c5d02b8e3b4d109c1e667 OP_EQUALVERIFY OP_CHECKSIG
OP_0 c7c8c8b78f8b26189f13d1500b4753fbb5d2caa5