基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8d6b7af1ecc3bcfeb5ae1cc66c80f6ce2f8042c3 OP_EQUALVERIFY OP_CHECKSIG
OP_0 81a74d244f126a065a68aa5e586e37d6bcef6271