基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a7c60bdedac45345364618a07a51ee1d6db0f5e5 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7a8d708673f176fce421e379d8b8af3a7b7b4bb5