基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b3a303ba256ff0763abfdf3e30e8b0263dafd0e6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 20fffac221e162dbb06f32f921d1639ab37a1eeb