B2 Network

B² Network API is available on Web3 API platform.

The B² Network is an advanced Layer-2 solution designed to enhance transaction speed, reduce costs, and broaden application diversity without compromising security. It is notable for being the first zero-knowledge proof verification commitment rollup on Bitcoin.

Key Features:

Zero-Knowledge Proof Verification: Utilizes zero-knowledge proof technology to ensure transactional privacy and security, allowing for the verification of transactions without revealing the underlying data.
Rollup Technology: Processes multiple off-chain transactions and rolls them into a single on-chain transaction, significantly increasing efficiency and reducing costs.
Turing-Complete Smart Contracts: Supports Turing-complete smart contracts, enabling complex computations and a wide range of decentralized applications (dApps) to run off-chain with enhanced performance.
Gate Commitment and Challenge-Response Mechanism: Integrates gate commitment and challenge-response mechanisms, leveraging Taproot on Bitcoin to ensure secure and private transaction confirmations.
EVM-Compatibility: The B² Network is compatible with the Ethereum Virtual Machine (EVM), allowing it to run Ethereum-based smart contracts and dApps. This compatibility enables developers to use existing Ethereum tools, libraries, and standards while benefiting from the B² Network's enhanced features.

In order for your Web3 application to interact with B² Network — either by reading blockchain data or sending transactions to the network — it must connect to a B² Network node. Developers interact with the blockchain using the methods provided by the API.

The API interaction follows the JSON-RPC which is a stateless, light-weight remote procedure call (RPC) protocol. It defines several data structures and the rules around their processing. It is transport agnostic in that the concepts can be used within the same process, over sockets, over HTTP, or in other message-passing environments. It uses JSON (RFC 4627) as data format.

Methods supported

web3_clientVersion — returns the current client version.
web3_sha3 — returns Keccak-256 (not the standardized SHA3-256) of the given data.
net_version — returns the current network ID.
eth_syncing — returns data on the sync status or false.
eth_gasPrice — returns the current price per gas in wei.
eth_accounts — returns a list of addresses owned by client.
eth_blockNumber — returns the number of most recent block.
eth_getBalance — returns the balance of the account specified by address.
eth_getStorageAt — returns the value from a storage position at an address specified.
eth_getTransactionCount — returns the number of transactions sent from an address.
eth_getBlockTransactionCountByHash — returns the number of transactions in a block specified by block hash.
eth_getBlockTransactionCountByNumber — returns the number of transactions in the block specified by number.
eth_getUncleCountByBlockHash — returns the number of uncles in a block specified by block hash.
eth_getUncleCountByBlockNumber — returns the number of uncles in a block specified by block number.
eth_getCode — returns code at an address specified.
eth_sendRawTransaction — creates a new message call transaction or a contract creation for signed transactions.
eth_call — executes a new message call immediately without creating a transaction on the blockchain.
eth_estimateGas — generates and returns an estimate of how much gas is necessary to allow the transaction to complete.
eth_getBlockByHash — returns information for the block specified by block hash.
eth_getBlockByNumber — returns information for the block specified by block number.
eth_getTransactionByHash — returns information on a transaction specified by transaction hash.
eth_getTransactionByBlockHashAndIndex — returns information on a transaction specified by block hash and transaction index position.
eth_getTransactionByBlockNumberAndIndex — returns information on a transaction by block number and transaction index position.
eth_getTransactionReceipt — returns the receipt of a transaction by transaction hash.
eth_getUncleByBlockHashAndIndex — returns information about an uncle of a block by hash and uncle index position.
eth_getUncleByBlockNumberAndIndex — returns information about an uncle of a block by number and uncle index position.
eth_getLogs — returns logs matching the parameters specified.

Methods supported​

Methods​

web3, net, eth​

Methods supported

Methods

web3, net, eth