基本信息
witness_v0_keyhash
OP_0 b8a6fac68afa7301332d78c86c80a87b03b13d18
pubkeyhash
OP_DUP OP_HASH160 3ef6c6b0c336be259c9f5d456f45e6be0a6273a5 OP_EQUALVERIFY OP_CHECKSIG