基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 6ef8c8a2060eddd635ccd8e4047b1acb81abdaa9 OP_EQUALVERIFY OP_CHECKSIG
OP_0 1a254c1543299d35a41bfe2afe0d922e74163c7c