基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 6fb9473d0474b36d87de31e5c370f832faa47877 OP_EQUALVERIFY OP_CHECKSIG
OP_0 4a91f6b2c54b8b1242690e667c636a703822e248