Contract account

DolphinSwap contract：dolphinsswap

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Basic Type

pooltoken

Liquidity Pool

Statements

pool table is used to store all trading pairs, it is the core of the contract.

Table Structure

Table: pools

Scope: dolphinsswap

Request Demo：

curl -X POST -d '{"code":"dolphinsswap","scope":"dolphinsswap","table":"pools","json":true,"limit":10}' -H 'Content-Type: application/json' http://eos.greymass.com/v1/chain/get_table_rows

Lptoken Table

Statements

lptoken table is used to store users' LP

LP Naming Rules

Dolphin Swap LP Tokens all start with DOP, and then add the pool_id of the liquidity pool to convert to a 26 hexadecimal (letter). For example, the liquidity pool ID is 1, and the converted is DOPA. If it is 27, it corresponds to DOPAA, and so on. Code method for converting pool_id into lp code:

symbol_code id2lpcode(uint64_t id) {
    std::string code = "DOP";
    std::string s;
    while (id > 0) {
        uint32_t rem = id % 26;
        if (rem == 0) rem = 26;
        s += ('A' + rem - 1);
        id = (id - rem) / 26;
    }
    std::reverse(s.begin(), s.end());
    code += s;
    return symbol_code(code.c_str());
}

Table Structrue

Table: lptokens

Scope: LP token's name，like DOPA

Request Demo：

curl -X POST -d '{"code":"dolphinsswap","scope":"DOPA","table":"lptokens","json":true,"limit":10}' -H 'Content-Type: application/json' http://eos.greymass.com/v1/chain/get_table_rows

Deposit Table

Statements

The deposit table is used to store temporary market-making deposits. The user needs to recharge multiple assets for market-making. This table is used to temporarily record the user's single market-making deposit. The record will be automatically cleared after successful market making.

Table Structrue

Table: deposits

Scope: pool_id

Request Demo：

curl -X POST -d '{"code":"dolphinsswap","scope":1,"table":"deposits","json":true,"limit":10}' -H 'Content-Type: application/json' http://eos.greymass.com/v1/chain/get_table_rows