基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a857e20d4b14827aba2dd85dfb846300c822ede0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8a7bcf0ea989ab75cc69566e219e699f6d69ff3a