基本信息
witness_v0_keyhash
OP_0 a6c45463c1bb192bc565f9085d3a37adf20480c8
pubkeyhash
OP_DUP OP_HASH160 bfa02440eefb30426d3f3612ea10e6d4f22a12e1 OP_EQUALVERIFY OP_CHECKSIG