基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a8d70d2f5d91745aedac1362f31fe7f590e86bb0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7203ce93d2b541bcfef1195bd746c5012d1787fe