基本信息
witness_v0_keyhash
OP_0 3a1aa35d0068a3044d46e4b700b31f7677434e5d
pubkeyhash
OP_DUP OP_HASH160 7afafc658b6e3aa89635bc2c650ec7a5776f749e OP_EQUALVERIFY OP_CHECKSIG