...nvalidInstructionSysvar))?;
// Ensure it is the Ed25519 program and uses no accounts (stateless check)
require!(ed_ix.program_id == ed25519_program::id(), AirdropError::BadEd25519Program);
require!(ed_ix.accounts.is_empty(), AirdropError::BadEd25519Accounts);
...
...te’, e.block_time)
where block_time > now() — interval ’10 days’
and symbol = ‘ETH’
)select date_trunc(‘day’, block_time) as “Date”, sum(value * price / 1e18) as “Value” from txs
group by 1 order by 1
```
让我们逐行将其分解：
首先，我们创建一个...
...rough creating a package.json file.
It only covers the most common items, and tries to guess sensible defaults.
See `npm help json` for definitive documentation on these fields
and exactly what they do.
Use `npm install ` afterwards to install a package and
save it as a dependency in the pa...
...可用性。
Layer 2 区块链位于现有区块链之上，旨在帮助扩展 Layer 1 链。
## OVM 与 EVM 有何不同？
...
...OND }(0, _dummyClaim());
// Node 1 can actually be attacked here, and would block the resolution of node 0
// 节点 1 实际上可以在此处被攻击，并且会阻止节点 0 的解决
// but the attacker only needs to censor one L1 block to prevent that
// 但...