Builder+ by BTCS is an advanced Ethereum block-building operation that leverages sophisticated algorithms to drive scalable revenue by optimizing the structure and composition of transactions in on-chain blocks.

Launched in 2024, Builder+ maximizes gas fee revenues by acquiring block space through strategic bidding and constructing high-value blocks that prioritize the most profitable transactions. Builder+ delivers a highly scalable revenue pathway for BTCS while supporting a robust Ethereum network.

How Block Building Works on Ethereum

1. Acquire Block Space

Strategically participates in the Proposer-Builder Separation (PBS) auction system, bidding to secure the right to populate the next block in the chain from the current validator.

2. Construct Optimized Block

Leverage advanced algorithms to select and sequence OFAC complaint transactions from the public mempool and private order flow.

3. Collect Gas Fees as Revenue

Receive gas fees from transactions added to successfully proposed blocks.

Optimized Block Creation

Maximum Extractable Value (MEV) is a key concept in Ethereum’s blockchain economics, representing the additional revenue potential that can be unlocked by reordering transactions within a block to prioritize those with the highest fees.

Through Builder+, BTCS leverages advanced algorithms to construct MEV-optimized blocks by selecting and sequencing transactions from both the public mempool (queue) and private order flow. This approach maximizes gas fee revenue for Builders and enhances total block rewards for Validators, all while maintaining strict compliance standards.

By including MEV opportunities into blocks, Builder+ generates scalable revenue growth for BTCS within the Ethereum network and strengthens BTCS's role in blockchain value creation.

Ethereum Economics

Ethereum's transaction cycle relies on multiple specialized roles to validate and securely propagate transactions. BTCS is uniquely positioned across several critical points in this value chain through its vertically integrated operations as a block builder, validator, and relay operator. Our approach not only underscores BTCS's commitment to regulatory compliance but also accelerates our ability to drive scalable growth.

Driving Value in Ethereum with Builder+

Builder+ is designed to be a standout player amongst builders, setting BTCS apart as the only Nasdaq public company in a market dominated by lesser-known participants. Our distinctiveness is driven by our unwavering commitment to compliance and transparency. BTCS' Builder+ is a pivotal step forward, signifying our commitment to enhancing the Ethereum ecosystem while delivering value to our shareholders.

Boosts Validator Earnings

Builders boost validator incentives by simplifying the process of capturing MEV rewards associated with proposed blocks, making participation in the network more lucrative and competitive.

Enhances Network Decentralization

Builders promote decentralization by lowering technical barriers for Ethereum validators to maximize rewards, fostering a broader and more diverse set of active participants in the network.

Drives Ecosystem Innovation

Builders optimize MEV strategies and expand the MEV marketplace, empowering developers to create cutting-edge applications and services that advance the Ethereum ecosystem.

Promotes Regulatory Compliance

Builder+ by BTCS rigorously examines transactions to exclude wallet addresses from the OFAC SDN list, reinforcing trust and adherence to regulatory standards within the blockchain industry.

Mempool

The mempool is the gateway for all Ethereum transactions. When a user initiates a transaction, it enters the mempool as a temporary queue where pending transactions await inclusion in a block. Transactions here are publicly accessible, providing an opportunity for network participants to optimize their processing. Each transaction is accompanied by a gas fee, determining its prioritization for inclusion in the blockchain.

Searchers

Searchers are independent participants who actively scan the mempool for arbitrage and optimization opportunities. By bundling and sequencing transactions strategically, searchers aim to maximize potential profits. While searchers do not build blocks themselves, they propose bundles to builders, leveraging this interaction to influence block composition.

Builder

Builders play a central role in optimizing the Ethereum transaction cycle. They monitor and analyze both the public mempool and private bundles submitted by searchers to identify and construct optimized blocks. These blocks are designed to maximize potential gas fee revenue by strategically rearranging transactions using advanced algorithms. Builders then submit their optimized blocks to relays, which forward them to validators for consideration. Builders earn gas fees from the transactions included in blocks that are selected and proposed by validators, while validators receive fees from builders as an incentive for a block's inclusion.

Relay

Relays facilitate seamless communication between builders and validators, acting as intermediaries, similar to an escrow agent, that securely transmit blocks. By concealing block contents until validators accept and sign them, relays enhance trust and security in the transaction flow. While they do not directly profit from the process, their administrative role ensures the integrity and efficiency of the transaction lifecycle.

Validators

Validators selected as block proposers for current slots are responsible for proposing blocks for validation by the network of nodes and establishing consensus. Validators evaluate potential blocks submitted through relays by builders, selecting the block with the highest builder fees for inclusion. After accepting the selected block, the validator proceeds to sign and broadcast it across the network. Once other validators acknowledge the block and confirm the validity of its contents, those transactions become confirmed and a permanent part of the blockchain’s immutable ledger.