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Add authenticated calls to Ethereum

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Also uses numbered lists for function descriptions.
This commit is contained in:
Luke Parker
2022-07-21 04:06:29 -04:00
parent 004086b85b
commit 9cc35a06ab
2 changed files with 30 additions and 8 deletions
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docs/integrations/Ethereum.md
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@@ -14,3 +14,25 @@ is the caller. `data` is limited to 255 bytes.
### Out Instructions
`data` is limited to 255 bytes.
If `data` is provided, the Ethereum Router will call a contract-calling child
contract in order to sandbox it. The first byte of `data` designates which child
child contract to call. After this byte is read, `data` is solely considered as
`data`, post its first byte. The child contract is sent the funds before this
call is performed.
##### Child Contract 0
This contract is intended to enable connecting with other protocols, and should
be used to convert withdrawn assets to other assets on Ethereum.
1) Transfers the asset to `destination`.
2) Calls `destination` with `data`.
##### Child Contract 1
This contract is intended to enable authenticated calls from Serai.
1) Transfers the asset to `destination`.
2) Calls `destination` with `data[.. 4], serai_address, data[4 ..]`, where
`serai_address` is the address which triggered this Out Instruction.