Broker-API Types

Assets

Assets are specified as a { chain, asset } object, where the chain is as described below, and the asset is an upper-case string.

Assets returned from the RPCs will always take the explicit form, for example { chain: "Ethereum", asset: "ETH" }

Chains

Chains are specified as the full name of the chain, capitalized, for example "Ethereum", "Bitcoin", “Solana".

Addresses

Addresses should be encoded according to their host chains:

• Ethereum addresses should be encoded as Hex strings, for example "0xfa36e03defc6e4d140cc61fcaab9d1fbef18642f".
• Polkadot addresses can be encoded using SS58 or Hex strings, for example: "13zyEWmmLDx63Y99TL9SkxBe1DqPVCrcjXytxM3ZHGRyEJV5" or "0x84aec0876dbb3cb7391eeded2eef5fbcf0d1a34f7c9f86f9af205f944b461761"
• Bitcoin addresses should be encoded using the appropriate bitcoin standard for the address type. For example "tb1qw508d6qejxtdg4y5r3zarvary0c5xw7kxpjzsx" is a valid bech32 address on Bitcoin testnet.
• Solana addresses can be encoded using bs58 or Hex strings: "9acHwMGmeoMr5o8Cw1V2U4HjMQwhced3eQP31yYEhYDU" or "0x7f799121d6c125f312c5f423a51959ce1d41df06af977e9a17f48b2c82ecf89f".

Price

A 256 bit unsigned fixed point number, with 128 fractional bits, representing a price as the amount of quote asset a single unit of the base asset is valued at. Note the amounts are in the smallest units of both assets.