基本信息
witness_v0_keyhash
OP_0 b1a7785448ff9b4c30d59ce6171e8a440fade771
pubkeyhash
OP_DUP OP_HASH160 28485c56b3830d47d77ca8e5a11a1b42bb23ec8d OP_EQUALVERIFY OP_CHECKSIG