USDC Experiments

Token Faucet

https://usdcfaucet.com/

Initializing the project

1. Initializing Yarn

touch yarn.lock
yarn init

2. Installing hardhat

yarn add --dev hardhat
npx hardhat init

Select from the options Create a TypeScript project & answer yes twice.

USDC Testnet addresses

Owner

Roles:

• Contract creation
• Update Rescuer
• Update Pauser
• Add local token

Chain	EOE Address	Contract Name
Goerli	0x1e1208E401B34eD380d0E65d4c94981E065B099E	Token Minter

Rescuer

Chain	EOE Address	Contract
Goerli	0x7bAe5a2E13eA068f1392ad5E083d93109F60F188
Goerli	0x73eA2E1632545f0c168d0F86773aF179a5039771	Local Minter

Token Controller

EOE Address	Chains
0xBC22765C924F22Bd5FCF5C7173B6B891c71dE002	Goerli, BSC, Optimism, Arbiscan, Base, Sepolia

Remote domains

uint32	Chain Name
0	Goerli
1	Avalanche
2	Optimism
3	Arbitrum
4	?
5	? Non-EVM
6	Base
7	Polygon

Local Testnet Token Contracts (USDC)

export const DEFAULT_DECIMALS = 6 // USDC

Chain	Address
Goerli	0x07865c6E87B9F70255377e024ace6630C1Eaa37F
Avalanche	0x5425890298aed601595a70AB815c96711a31Bc65
Arbitrum	0xfd064a18f3bf249cf1f87fc203e90d8f650f2d63
Base	0xF175520C52418dfE19C8098071a252da48Cd1C19
Optimism	0xe05606174bac4A6364B31bd0eCA4bf4dD368f8C6
Polygon	0x9999f7Fea5938fD3b1E26A12c3f2fb024e194f97
Stellar	USDC-GBBD47IF6LWK7P7MDEVSCWR7DPUWV3NY3DTQEVFL4NAT4AQH3ZLLFLA5
TRON	TFGBSrddCjLJAwuryZ9DUxtEmKv13BPjnh

Local Message Transmitter

Chain	Address
Goerli	0x26413e8157cd32011e726065a5462e97dd4d03d9
Avalanche	0xa9fb1b3009dcb79e2fe346c16a604b8fa8ae0a79
Arbitrum	0x109bc137cb64eab7c0b1dddd1edf341467dc2d35

Local Minter

Chain	Address
Goerli	0xcA6B4c00831Ffb77afE22E734A6101b268B7fcBE

Local Token Messenger

#	Chain	Address
0	Goerli	0xD0C3DA58F55358142B8D3E06C1C30C5C6114EFE8
1	Avalanche	0xeb08f243e5d3fcff26a9e38ae5520a669f4019d0
2	Optimism	0x23A04D5935ED8BC8E3EB78DB3541F0ABFB001C6E
3	Arbitrum	0x12dcfd3fe2e9eac2859fd1ed86d2ab8c5a2f9352
4	?	0x57D4EAF1091577A6B7D121202AFBD2808134F117
5	?	A65FC943419A5AD590042FD67C9791FD015ACF53A54CC823EDB8FF81B9ED722E
6	Base	0x877B8E8C9E2383077809787ED6F279CE01CB4CC8
7	Polygon	0x9F3B8679C73C2FEF8B59B4F3444D4E156FB70AA5

P.S.: 4 - Not Testnet Linea, Not BSC