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COMPANY detail

SEQUENCE
Developer building blocks for the onchain Internet era

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SEQUENCE
Company Overview.
Year Founded 2018
Status Private
Specialties Wallet Infra, API/Dev Tools
Company Size 51-200 Employees
Industry Software Development
Location Toronto, Canada
Description.

Sequence is a modular web3 developer platform providing smart wallet infrastructure, 1-click cross-chain payment orchestration (Trails), and real-time multi-chain data indexing as part of an integrated infrastructure stack. Founded as Horizon Blockchain Games in 2017, the company originated from building Skyweaver, a web3 card game, and created its own developer tools to solve wallet fragmentation challenges. Today, Sequence powers hundreds of games and applications across the EVM ecosystem, serving major clients including Polygon, Arbitrum, Immutable, Ubisoft, Google Cloud, Avalanche, and Take Two Interactive. The platform claims to support millions of users and players with billions of dollars in transaction volume.

The company was acquired by Polygon Labs in January 2026 to power the Open Money Stack, combining Sequence's wallet infrastructure and cross-chain orchestration with Polygon's blockchain rails and Coinme's fiat connectivity. Sequence has raised a total of $39 million across three funding rounds, including a $20 million Series A in December 2025 led by 645 Ventures with participation from Andreessen Horowitz, Salesforce Ventures, Dig Ventures, Firstminute Capital, Passion Capital, and Vor Capital. The company operates as a remote-first organization with employees across 20 countries and provides SDKs for Web, React Native, Unity, and Unreal Engine platforms.

Key Infrastructure.
Sequence Wallet Smart wallet infrastructure providing non-custodial accounts that work across entire ecosystems with one address, sandboxed smart sessions for security, and support for social/email/passkey authentication without seed phrases. Enables branded wallet experiences hosted on customer domains.
Trails (Payments) Universal platform for 1-click crypto transactions enabling users to pay, swap, fund, or earn with any token across any EVM chain using any wallet. Handles automatic bridging and swapping with most transactions completing in under 10 seconds.
Real-Time Indexer Multi-chain blockchain data indexing service providing near-instant balances, token prices, contract events, and webhooks across EVM chains with low-latency reads and event subscriptions.
Blockchain RPC High-availability node access via Sequence Node Gateway with health-checked, auto-routed RPC across multiple providers with minimal configuration required.
Sidekick Dockerized backend for secure key management and standardized read/write endpoints (mint, transfer) using Sequence infrastructure for server-side operations.
Transaction API Unified relayer/dispatcher for sending transactions with gas sponsorship, batching, and parallel nonces compatible with any EVM contract.
Additional Features.
Gas Sponsorship
Customizable gas fee abstraction allowing developers to sponsor user gas costs with configurable rulesets.
Account Abstraction
ERC-4337 compatible smart wallet functionality with pluggable authentication and time-lock recovery.
Cross-chain Interop
Automatic token swapping and bridging across chains within transaction path for seamless user experience.
NFT Marketplace API
Aggregated listings and sales data for NFT collections with marketplace integration support.
Webhooks & Events
Real-time event subscriptions for wallet activities, token transfers, and contract interactions.
Security Audits
TEE deployments publicly attested by Quantstamp and CoinCover for hardware-isolated signers in AWS Nitro.

GENERAL Questions.

What does this company do?
Sequence provides modular web3 infrastructure including smart wallet solutions, 1-click cross-chain payment orchestration via Trails, and real-time blockchain data indexing. It serves as a B2B infrastructure provider enabling developers, game studios, and enterprises to embed crypto functionality into their applications.
Who are their main clients?
Game studios (Ubisoft, Immutable), blockchain chains (Polygon, Arbitrum, Base, Avalanche), DeFi protocols, NFT marketplaces, and enterprises requiring wallet infrastructure or payment solutions.
Are they licensed?
Specific licensing details not publicly disclosed. The company operates as infrastructure provider (non-custodial) and was acquired by Polygon Labs in January 2026, which may provide regulatory coverage through Polygon Labs' US presence.
What blockchains/stablecoins supported?
EVM-compatible chains: Ethereum, Polygon, Arbitrum, Optimism, Base, Avalanche, BNB Chain, Gnosis. Stablecoins supported through payment rails - any ERC-20 tokens accepted.

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