基本信息
witness_v0_keyhash
OP_0 a881c5b7e780908225052fcb61c9afb60270f2f2
pubkeyhash
OP_DUP OP_HASH160 419a488f1a1f6b70ffedea6f9b8b5dca4fb23fb1 OP_EQUALVERIFY OP_CHECKSIG