基本信息
witness_v0_keyhash
OP_0 a6d9987a74afdb31fbc8032f84646f33c7c4616d
pubkeyhash
OP_DUP OP_HASH160 773d82dfc0082cc381b0f8a5dbd58c5923a4e819 OP_EQUALVERIFY OP_CHECKSIG