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 * OpVM
 * Developers
 * Ecosystem


 * Bridge & Earn
 * Racer Center
 * Mining Gala III


 * 



Connect Wallet


MAKE




BITCOIN




VERIFIABLE



The First Bitcoin Layer2 Base On Bitcoin Finality

Bridge



Start Building


BITLAYER TVL

$ 875,173,824
Median Gas Fee: $0.1
Spotlight


Latest Tech
OpVM
A future-proof Bitcoin verification layer

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Offline Event
Bitcoin Bar
Get ready to dive into the electrifying world of cryptocurrency at the Bitcoin
BAR, hosted by Bitlayer and Pizza Ninjas!

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Offline Event
Bitcoin Next VIP Dinner
An exclusive dinner party hosted by Bitlayer during KBW week, welcome to
register!

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Offline Event
Bitlayer Formula Night
Bitlayer is hosting a Bitlayer Night during Token 2049 week in Singapore,
welcome to register!

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Airdrop Event
Bitlayer DApp Center
Celebrate the launch of Bitlayer DApp Center with exclusive airdrop of up to
100,000,000 Bitlayer Points.

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Airdrop Event
Bitlayer Racer Center
Bitlayer racer center is now live! Explore tasks and mini-games to earn Bitlayer
gems and points!

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Solutions




WHAT BITCOIN LAYER2'S FUTURE SHOULD BE

BITCOIN SECURITY


Learn More


TRUSTLESS BRIDGE


Learn More


REALTIME EVM


Learn More


DOWNLOAD WHITEPAPER


Whitepaper

Innovations




BITCOIN SECURITY


- OPVM -

OpVM is a trustless finality service that helps blockchain applications to
finalize on Bitcoin


Learn More

OpVM

Fraud Proof

Validity Proof

BitVM

OP_CAT


TRUSTLESS BRIDGE


- FINALITY BRIDGE -

Finality bridge is a trust-minimized and front-and-reimberse mode Bitcoin
bridge, powered by OpVM service



Combining with atomic swap, BTC can be moved between Bitcoin and L2s
trustlessly, superseding the old multisig way

Bitcoin

<Bob>

BTC



<Alice>

BTC

<BTC,wBTC>

Atomic Swap

Finality Bridge

(Secured By OpVM)








Pegin
Mint
Pegout
Burn

<Bob>

wBTC



<Alice>

wBTC

OpVM Powered Env


REALTIME EVM


- RTEVM -

With parallel execution and fast state access, RtEVM achieves ultra-high
throughput and near real-time transaction confirmation



Scheduler optimistically dispatches transactions to multiple EVM excutors, fully
utilizing multi-thread

Attach sharded KV stores to a scalable MPT trie, enabling unlimited capacity and
extremely fast state access

Transactions

Execution Layer

Scheduler

EVM

. . .

EVM


Storage Layer

Scalable MPT

ChainKV

. . .

ChainKV

Ecosystem




TOP




DAPPS ON




BITLAYER



DApp Center

Roadmap




THE JOURNEY OF BITCOIN

2012




COLORED COINS

Colored Coins tag blockchain tokens to represent real-world assets for secure
and transparent management.



2014




COUNTERPARTY

Counterparty adds custom tokens and smart contracts to Bitcoin for building and
trading digital assets.



2015




SPELLS OF GENESIS

Blockchain-based mobile game Spells of Genesis blends trading cards with arcade
elements in a fantasy setting.



2016




RARE PEPE

Digital trading cards featuring PEPE the Frog are created and exchanged on the
Bitcoin blockchain, symbolizing unique, collectible crypto art.



2017




SEGWIT UPDATE

Segregated Witness protocol update increases block capacity and improves
scalability by separating signature data from transaction data.



2021




TAPROOT UPDATE

Taproot Bitcoin protocol update enhances privacy, efficiency, and smart contract
capabilities through a new signature scheme called Schnorr Signatures.



2023




ORDINALS

Ordinals protocol inscribes unique digital artifacts directly onto individual
Satoshis on the Bitcoin blockchain, enabling NFT-like functionality.




THE JOURNEY OF BITLAYER


BITLAYER MAINNET V1

Apr. 2024
 * Bitlayer PoS




BITLAYER MAINNET V2

Q4. 2024
 * OpVM V1: Fraud Proof
 * Finality Bridge




BITLAYER MAINNET V3

Q2. 2025
 * OpVM V2: Validity Proof
 * Realtime EVM


Our Investors


CO-LEAD




Investors

Investors

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 * Bridge
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Resources




 * Blog
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Developers




 * Start Building
 * Multisig Wallet
 * Documentations
 * Security
 * Bitlayer(BTR) Scan
 * Github
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