The Link token: Difference between revisions

Revision as of 04:30, 13 April 2022

Quick take - Link token

All LINK tokens (1B total) were issued in September 2017 at inception, which is to say that there is a finite supply.

Timeline

16 Sep 2017: Chainlink token created. At TX 0x5488510df045770efbff57f25d0c6d2c1404d58c1199b21eb8dc5072b22d91d7

Utility

The LINK token is used to pay Chainlink node operators for their oracle services (on-chain data aggregation and submission & off-chain computation services). In addition, once Chainlink staking goes live, Chainlink node operators will be able to deposit a specific amount of LINK as collateral in order to be elegible to service specific requests. This was first outlined in the original whitepaper.

ICO and token allocation

ERC677

The LINK token is an ERC677 token with the additional function "callAndTransfer" that allows to initiate a transaction and execute a contract in a single transaction for gas optimization.

LINK Token Contract Addresses - Chain specific

	Arbitrum	0xf97f4df75117a78c1A5a0DBb814Af92458539FB4
	Avalanche	0x5947BB275c521040051D82396192181b413227A3
	Binance smart chain	0x404460c6a5ede2d891e8297795264fde62adbb75
	Ethereum	0x514910771af9ca656af840dff83e8264ecf986ca
	Fantom	0x6F43FF82CCA38001B6699a8AC47A2d0E66939407
	Gnosis	0xE2e73A1c69ecF83F464EFCE6A5be353a37cA09b2
	Harmony	0x218532a12a389a4a92fC0C5Fb22901D1c19198aA
	Huobi ECO	0x9e004545c59D359F6B7BFB06a26390b087717b42
	Moonbeam	COMING SOON
	Moonriver	0x8b12Ac23BFe11cAb03a634C1F117D64a7f2cFD3e
	Optimism	0x350a791Bfc2C21F9Ed5d10980Dad2e2638ffa7f6
	Polygon	0xb0897686c545045afc77cf20ec7a532e3120e0f1
	RSK	XXXX
	Solana	XXXX
	Terra	XXXX

At launch, 35% of LINK tokens were sold, establishing an initial circulating supply of 350M Another 30% (300M LINK tokens) were allocated to LINK's parent company (SmartContract.com)tokens were spent on hiring, operations and development.) The last 35% (350M tokens) are held in reserve to pay incentive rewards to network participants like node operators.

Chainlink token address https://etherscan.io/token/0x514910771af9ca656af840dff83e8264ecf986ca

Chainlink contract creation https://etherscan.io/txs?a=0x514910771af9ca656af840dff83e8264ecf986ca&f=5 Contract creation TX# 0x5488510df045770efbff57f25d0c6d2c1404d58c1199b21eb8dc5072b22d91d7 Etherscan token page: https://etherscan.io/token/0x514910771af9ca656af840dff83e8264ecf986ca Date created: Sep-16-2017 ^[1] Max Total Supply: 1,000,000,000 LINK ^[2]

[1] ttps://etherscan.io/txs?a=0x514910771af9ca656af840dff83e8264ecf986ca&f=5

[2] ttps://etherscan.io/token/0x514910771af9ca656af840dff83e8264ecf986ca

[1]

[2]

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 ! style="word-wrap: break-word; width: 120px; border-style: solid; border-width: 3px; font-size:12px; font-weight:bold; font-family:Arial, Helvetica, sans-serif !important; background-color:#A5E0DE; color:#ffffff;" | [[Polygon]]
-| style="word-wrap: break-word; border-style: solid; border-width: 3px; font-size:12px; background-color:#F0F6F9; color:#ffffff; | XXXX
+| style="word-wrap: break-word; border-style: solid; border-width: 3px; font-size:12px; background-color:#F0F6F9; color:#ffffff; | '''[https://polygonscan.com/address/0xb0897686c545045afc77cf20ec7a532e3120e0f1 0xb0897686c545045afc77cf20ec7a532e3120e0f1]'''
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 | style="text-align:center; width: 50px; border-style: solid; border-width: 3px; background-color:#A5E0DE; color:#ffffff; | [[File:RootstockLogo.png|center|frameless|20x20px | link=RSK]]