Useful info

StarkNet Alpha on Mainnet

The StarkNet core contract

0xc662c410C0ECf747543f5bA90660f6ABeBD9C8c4

Verifier address

0x47312450B3Ac8b5b8e247a6bB6d523e7605bDb60

Sequencer base URL for API routing

https://alpha-mainnet.starknet.io

StarkNet Alpha version on Goerli testnet 1

The StarkNet core contract

0xde29d060D45901Fb19ED6C6e959EB22d8626708e

Verifier address

0xAB43bA48c9edF4C2C4bB01237348D1D7B28ef168

Sequencer base URL for API routing

https://alpha4.starknet.io

StarkNet Alpha version on Goerli testnet 2

The StarkNet core contract

0xa4eD3aD27c294565cB0DCc993BDdCC75432D498c

Verifier address

0xAB43bA48c9edF4C2C4bB01237348D1D7B28ef168

Sequencer base URL for API routing

https://alpha4-2.starknet.io

Bridged Tokens

The tokens that are currently bridged to StarkNet are listed in the following .json files:

mainnet.json

The addresses of the tokens currently bridged to StarkNet Mainnet.

goerli.json

The addresses of the tokens currently bridged to StarkNet testnet.

goerli2.json

The addresses of the tokens currently bridged to StarkNet testnet2.

Each token has the following parameters:

Name

token name

Symbol

token symbol

Decimals

number of decimal places used to get the user representation

l1_token_address

address of the L1 ERC-20 contract

l2_token_address

address of the L2 ERC-20 contract

l1_bridge_address

address of the L1 bridge contract

l2_bridge_address

address of the L2 bridge contract

P value

The field element type in StarkNet is based on the field in the underlying Cairo VM. In other words, a value \(x\) of a field element type is an integer in the range of \(0≤x<P\).

\(P\) is currently defined as \(2^{251} + 17*2^{192} + 1\)