Bridging Bitcoin Balances to Tellor-Enabled Chains: Introducing BTCBalance

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TLDR: New functionality just dropped in the Tellor system enabling users to bridge balances from Bitcoin to any Tellor enabled…

Tellor @ EthDenver 2024 Preview

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Tellor @ EthDenver 2024 Preview EthDenver stands not just as a mere convention and hackathon but as the ceremonial ribbon-cutting…

Tellor Deploys to Mantle Network

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Tellor is now live on Mantle's mainnet & Goerli testnet! About this deployment Tellor is a decentralized and permissionless oracle…

Using Tellor Best Practices Part 2: Maintenance

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If you’ve read Part 1 of our Best Practices series actions you learned how to properly integrate Tellor into your…

Using Tellor Best Practices Part 1:  Development

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This is a two part series that is designed to guide you through the necessary preparations & processes for using…

2023 Year In Review

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Overview 2023 kicked off with a bang! Riding on the wave of excitement from our late-2022 achievements, including the launch…

Liquid Staking Tokens: Understanding the Oracle Perspective in DeFi’s Evolving Landscape

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Liquid Staking Tokens: Understanding the Oracle Perspective in DeFi's Evolving Landscape Liquid staking tokens (LSTs) of Ethereum, like stETH (Lido's…

Tellor: at a glance

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TLDR: Launched in 2019, it decentralizes the process of putting real world data on-chain Tellor is an immutable and fully…

Tellor Deploys to Manta Pacific

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Tellor is now live on Manta Pacific Mainnet! Tellor is a decentralized and permissionless oracle protocol that uses staking and…

Deployed: Oracle Contract Gas Optimization

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  We have deployed a new version of the oracle contract (TellorFlex) for gas optimization.  As the previous oracle contracts…

Tellor Layer

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Background Usage of the current Tellor protocol is expanding, with the system having demonstrated its security across various EVM networks.…

Defending Tellor

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Tellor is a synergetic oracle protocol that is unique in the Ethereum Oracle space in the way that it enables…

Decentralizing DataSpecs

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The Tellor protocol stands out for its decentralized and permissionless design.  Beyond decentralization, Tellor offers flexibility in allowing users to…

How to Send Discord Alerts for Disputable Tellor Values (and auto-dispute too)

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This is a step-by-step guide for installing and using the Disputable Values Monitor (DVM). The methods outlined here should work…

On-Chain Registry Testnet Deployment

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Tellor is a flexible oracle protocol that allows anyone to define new data types, known as query types, to fit…

Reflections on the First Half of 2023: Progress and Developments

| Community Updates, Quarterly & Year End Reviews, Tellor Updates | No Comments
As we hit the mid-point of 2023, we find ourselves reflecting on what we’ve done and where we are.  Those…

How to Claim Tellor Autopay Tips

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This is a step by step guide for how to use Tellor’s open-source tip claiming software: the timestamps-tip-scanner. Caution: Running…

Tellor Automatic Tipping Guide

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This is a step by step guide for how to use Tellor’s open-source auto-tipper-bot to automate tipping strategies for using…

The Key To Tellor’s Customizability: An In-Depth Guide to Query Types

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In this article, we'll look at how Tellor permissionlessly enables gasless governance, decentralized cross-chain communication, on-chain API calls and more,…

User Checklists

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‘User Checklists’ have now been added to Tellor’s documentation!  At Tellor, we pride ourselves on having created robust client software…

How to Manage CLI Applications on Hosted VMs with Screen

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This guide will help you learn to use Screen. Screen is a fantastic tool for keeping Tellor clients (and other…

How to Install Python 3.9 and venv on Ubuntu

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This is a step-by-step guide for installing Python3.9 and the python virtual environment manager: venv. The methods outlined here are…

Tellor’s EVMCall: Contract Calldata Across EVM Chains

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Introducing Tellor's EVMCall Contract Calldata Across EVM Chains Discover the power of Tellor's EVMCall for cross-chain calldata retrieval, and experience…

Tellor Deploys to Sepolia Testnet

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For those new to Ethereum and similar smart contract networks, there are Mainnets, and there are public testnets. These testnet…

How to Minimize Attack Vectors On Tellor

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Overview Types of attacks on Tellor Tellor is a robust decentralized oracle that’s been live for more than three years. …

Tellor Deploys to Arbitrum

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Tellor is now live on Arbitrum Mainnet and Goerli Testnet!  Tellor is a decentralized and permissionless oracle protocol that uses…

Tellor Deploys to Filecoin Virtual Machine

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Tellor is now live on Filecoin Virtual Machine  mainnet and Hyperspace, the test-network of the FVM! FVM is a runtime…

Tellor Deploys to Optimism Mainnet

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Tellor is now live on Optimism Mainnet!  Tellor is a decentralized and permissionless oracle protocol that uses staking and disputing…

Update! New oracle contract deployed.

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  Today Tellor is deploying an updated oracle contract with some quality of life improvements. As you may recall, upgrades…

How to Withdraw Your Reporter Stake

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This is a guide for how to “un-stake” your TRB when you no longer wish to submit data to the…

How to Report Oracle Data With Telliot

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This is a step-by-step guide on how to use Telliot for reporting Tellor oracle data. This is not a guide…

How to Install Telliot – A Beginner Friendly Guide

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This is a step by step guide for how to install Telliot using the command line. Telliot is an open…

How to Create Token Approval Transactions with Remix

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This is a step-by-step guide for using Remix to build and execute an approve function. It's written for the Tellor…

Tellor Launches on Gnosis Chain

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Tellor is now live on Gnosis Chain’s Mainnet and Chiado Testnet!  Tellor is a decentralized, censorship-resistant oracle protocol that uses…

2022 Year in Review 

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It’s that time of the year again for a year in review and time flies when you #buidl.  I know…

Updating Tellor Gnosis Multisig to Safe (Gnosis Safe)

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Tellor will be transferring its funds from the former Gnosis Multisig to their latest Safe wallet (formerly Gnosis Safe). We…

Tellor360 has Launched on Ethereum Mainnet

| Community Updates, New Feature, Tellor Updates | No Comments
TL;DR:  Tellor is now the only immutable & decentralized oracle in the “EVMiverse,” complete with any easy to onboard, unified…

The Vote for Tellor360 is Live! What this Means and How to participate.

| Community Updates, New Feature, Tellor Updates | No Comments
We’ve been hard at work preparing for this moment, and we're excited it’s here.  Please read on if you want…

Prepare to Vote on Tellor360 Upgrade! (10/25)

| Community Updates, New Feature, Tellor Updates | No Comments
The vote for Tellor360 goes live on Tuesday 10/25/2022 for upgrading the Tellor contracts on Mainnet Ethereum to Tellor360.  …

Tellor upgrades on Polygon mainnet

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Tellor360 is now live on Polygon’s mainnet! We've selected Polygon as our first mainnet in production that 360 is live…

Tellor 360 deployed on Mumbai Testnet!

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Tellor 360 deploys to Mumbai   The Tellor team is pleased to announce our initial deployment of Tellor360 to Polygon’s…

Next Challenges for Tellor

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Tellor is live and better than ever.  We’ve laid out a solid plan with tellor360 for removing any lingering issues…

The Tellor Machine Part 1: Autopay

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The Tellor Machine series is an in-depth look at why Tellor works the way it works. Along the way we…

The Tellor Machine – Part 0: The Oracle Problem

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  The Oracle Problem…How did we get here? The Tellor Machine series of blog posts is an in-depth look at…

How to Query Custom Data with Tellor

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Any data, any chain, any speed We all know that you can do price feeds super easily with Tellor.  In…

Filecoin Insurance

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Piggy-backing off of our presentation on Filecoin, the Tellor devs have put together an mvp smart contract for the users…

Tellor Launches on Algorand

| Integrations, Tellor Updates | No Comments
In an effort to facilitate a multi-chain ecosystem, the Tellor oracle has been re-implemented for the Algorand Virtual Machine (AVM).…

Tellor RNG

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Tellor officially now has its own Random Number Generator! After seeing such high market demand for a fully decentralized RNG,…

Gas Price Oracle

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Providing historical gas price data on-chain enables DeFi protocols to build smart contracts with reimbursement functionality; helping to create new…

Tellor360 – The Next Level

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Updated October 21, 2022 Tellor as a protocol has been alive for three years now and has seen tremendous changes…

The Data Feed: A Viewport to Tellor

| Community Updates, New Feature | No Comments
The Tellor Data Feed provides a human readable view of all submissions to Tellor’s multichain databases in real time. The…

It’s Time to Vote for Tellor Treasury Q2 2022…Again!

| Community Updates | No Comments
The first proposal for a Q2 Treasury did not pass. Unfortunately this was due to an error...the manual function that…

How to Delegate Your Vote

| Tellor Info | No Comments
If you want to show your support while avoiding paying gas voting on future Tellor proposals...   You can delegate your…

It’s Time to Vote for Tellor Treasury Q2 2022! 

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Tellor Treasuries is a special contract that rewards TRB holders who lock up tokens and participate in governance. Each treasury…

Tellor Deployed to Harmony

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We are excited to announce that the Tellor oracle is up and running on Harmony! Tellor was approved for a…

The Tellor Snapshot Oracle

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Tellor leverages simple crypto-economic incentives to decentralize the delivery of a Snapshot vote result on-chain, making real and meaningful participation…

Tellor Security 201

| Tellor Info, Tellor Updates | No Comments
The Tellor oracle is a decentralized network of reporters dedicated to providing data to various chains.  Having been live for…

We Heard You Like Price Feeds

| Tellor Updates | No Comments
So we put every Coingecko spot price on chain. Tellor has always aimed to be the most transparent and permissionless…

How to Deploy Tellor on an EVM Chain

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So, your EVM chain is all ready to go, but one key component is missing… …a decentralized oracle! Well, you’re…

Tellor Year In Review – 2021

| Quarterly & Year End Reviews | No Comments
Introduction From the lows of having to fork the entire protocol, to the highs of a Coinbase listing, key integrations,…

Don’t just Speculate…Participate!

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Introduction Let's go out on a metaphorical limb for a moment and make an assumption: Most people don’t get into…

Tellor Successfully Launches its Newest Blockchain Oracle on Ethereum

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The release of TellorX is a major step in building out decentralized blockchain infrastructure. Tellor, a decentralized oracle network, is…

Ampleforth Using Tellor As Oracle – An Amplified Look

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Introduction Tellor is pleased to be working with Ampleforth to provide price data into its smart contracts. For those that…

Decentralization… How Tellor does it.

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TL;DR No ICO or Pre-mine Fair Distribution Permissionless Nodes Decentralized Governance Transparency   From inception Tellor has prioritized being as…

TellorX Goes to External Audit

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The team has sent the code for TellorX to audit, a major milestone for launching the newest version of the…

Moving from Admin Key to DAO — Tellor’s Parachute Smart Contract

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Most blockchain projects have some sort of centralized control (admin key) that allows a developer or founding team to make…

Q2 2021 Review

| Quarterly & Year End Reviews | No Comments
Hi Tellor Community, hope you are enjoying the summer wherever you are! Over the past quarter the Tellor team has…

Tellor X Whitepaper Released

| Tellor Updates | No Comments
Today marks a special day for the Tellor team and our community. We have released the whitepaper for a major overhaul…

Tellor3 Upgrade is Live!

| Tellor Updates | No Comments
This week we deployed a small but important update to the Tellor contracts and we’d like to highlight the key…

Coinbase Lists TRB

| Tellor Updates | No Comments
We are excited to announce that starting Wednesday May 5, users can transfer Tellor Tributes, TRB, into Coinbase Pro accounts…

Liquity using Tellor

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Liquity, an immutable and decentralized borrowing protocol, has integrated Tellor’s oracle into their system. When we set out to write…