Liquidity.Party/tycho-protocol-sdk
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update readmes and add upstream changes

Browse Source
This commit is contained in:
pistomat
2023-12-21 16:37:57 +01:00
parent 761698769a
commit 071f02f856
9 changed files with 191 additions and 85 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
proto/tycho/evm/v1/common.proto
View File

@@ -37,6 +37,7 @@ enum ChangeType {
}
// A custom struct representing an arbitrary attribute of a protocol component.
// This is mainly used by the native integration to track the necessary information about the protocol.
message Attribute {
// The name of the attribute.
string name = 1;
@@ -47,6 +48,11 @@ message Attribute {
}
// A struct describing a part of the protocol.
// Note: For example this can be a UniswapV2 pair, that would track the two ERC20 tokens used by the pair,
// the contract would be only the single sontract. The attributes would be empty for the VM integration,
// because we track all the relevant info via storage slots and balance changes.
// It can also be a wrapping contract, like WETH, that has a constant price, but it allows swapping tokens.
// This is why the name ProtocolComponent is used instead of "Pool" or "Pair".
message ProtocolComponent {
// A unique identifier for the component within the protocol.
// Can be a stringified address or a string describing the trading pair.
@@ -54,8 +60,9 @@ message ProtocolComponent {
// Addresses of the ERC20 tokens used by the component.
repeated bytes tokens = 2;
// Addresses of the contracts used by the component.
// Usually it is a single contract, but some protocols use multiple contracts.
repeated bytes contracts = 3;
// Attributes of the component.
// Attributes of the component. Used mainly be the native integration.
// The inner ChangeType of the attribute has to match the ChangeType of the ProtocolComponent.
repeated Attribute static_att = 4;
// Type of change the component underwent.
@@ -64,11 +71,13 @@ message ProtocolComponent {
// A struct for following the changes of Total Value Locked (TVL) of a protocol component.
// Note that if the ProtocolComponent contains multiple contracts, the TVL is tracked for the component as a whole.
// E.g. for UniswapV2 pair WETH/USDC, this tracks the USDC and WETH balance of the pair contract.
message BalanceChange {
// The address of the ERC20 token whose balance changed.
bytes token = 1;
// The new balance of the token.
bytes balance = 2;
// The id of the component whose TVL is tracked.
// If the protocol component includes multiple contracts, the balance change must be aggregated to reflect how much tokens can be traded.
bytes component_id = 3;
}