Class: WardenPayloadCompressor

A class for calldata compression to be used with WardenSwap on L2 chains

Constructors

constructor

• new WardenPayloadCompressor(networkName, provider, multicallOptions?)

Create new instance of WardenPayloadCompressor

Parameters

Name	Type	Description
networkName	"bsc" | "arbitrum" | "polygon" | "ethereum" | "avalanche" | "optimism"	Chain name (supported by WardenSwap)
provider	Provider	ethersjs' Provider
multicallOptions?	MulticallBatchOption	Multicall options

Methods

compress

▸ compress(src, dest, amountIn, minDestAmount, partnerId, metaData, swapAddress, receiver, paths, volumes): Promise<string>

Compress calldata for L2 chains

Parameters

Name	Type	Description
src	string	Source Token
dest	string	Destination Token
amountIn	BigNumberish	Amount of source token
minDestAmount	BigNumberish	Minimum amount of destination token required
partnerId	BigNumberish	Warden's partner ID
metaData	BigNumberish	MetaWarden data
swapAddress	string	Warden swap contract
receiver	string	Receiver wallet
paths	PathResult | PathResult[]	Path result(s) gathered from getQuote
volumes	number[]	Splitting ratio of source token amount range from 1-100

Returns

Promise<string>

Serialized data to be used with swap functions with compression feature

---

encodeSwapData

▸ encodeSwapData(paths): string

Encode swap data for L1 chains

Parameters

Name	Type	Description
paths	PathResult | PathResult[]	Path result(s) gathered from getQuote

Returns

string

A hexadecimal string representing encoded swap data

---

encodeSwapDataL2

▸ encodeSwapDataL2(paths, volumes, addressIdxMap?): Promise<string>

Compress swap data for L2 chains

Parameters

Name	Type	Description
paths	PathResult | PathResult[]	Path result(s) gathered from getQuote
volumes	number[]	Splitting ratio of source token amount range from 1-100
addressIdxMap?	Object	Address-index map gathered from ArbAddressTable contract

Returns

Promise<string>

A hexadecimal string representing compressed swap data