基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 339db4ebe3a12b98f859112e49d64489fb7f231c OP_EQUALVERIFY OP_CHECKSIG
OP_0 1a831b8fb7c5a6341c01e4112b3bb0586c4c1d20