基本信息
witness_v0_keyhash
OP_0 e8fd751257909e40a3c22d86db1a0249f1e2f221
pubkeyhash
OP_DUP OP_HASH160 6a8c12b0e880afdae68b2f7c0076c180fecc3e21 OP_EQUALVERIFY OP_CHECKSIG