A blockchain whose block producers are identified and accountable.

Streembit combines cryptographic verification, locked deposits and legally accountable operators. Validators attest each transaction; an Accountable Node assembles and signs each block. The result is designed for sub-second confirmation without mining.

Network record

Testnet
Block height —
ACTIVE validators —
SBRIT issued —
Open Calls Genesis Open Call Upcoming
The network is in a testing phase. Live figures arrive with the explorer; Open Call status is current.

Three layers of assurance

Cryptographic

Every transaction is checked and signed by an independent validator, and every block by the Accountable Node that produced it. Other nodes verify both before accepting.

Economic

Validators and Accountable Nodes lock SBRIT deposits that are confiscated and burned if they cheat. Honest work earns rewards; dishonesty forfeits them.

Legal

Blocks are verified only by Accountable Nodes with audited assets and named officers. Misconduct answers to ordinary business and criminal law, not just the protocol.

How a transaction is confirmed

Validators attest transactions; Accountable Nodes assemble blocks.

1

Submit

A transaction enters the mempool with a flat fee of 0.01 SBRIT.

2

Attest

A validator selected by hash distance checks signature, balance, sequence and deposit coverage, then signs.

3

Assemble

The Accountable Node verifies the attestation, checks coverage, signs the block and publishes it.

4

Verify

Every receiving node independently verifies the block before accepting it at the next height.

Contracts between identified parties

Streembit contracts are JavaScript modules run in a sandbox. They propose state changes that the consensus engine validates and applies. Because block producers are identified companies, a contract can be enforced in court as well as on the chain.

Explore the contracts

Become a validator

Verified individuals and legal entities may join as validators without holding SBRIT or providing an upfront deposit. Validation rewards accumulate in a locked deposit until the 1,000 SBRIT target is reached. Places are offered through Open Calls.

See the Open Calls

SBRIT

The network's sole native asset has three protocol functions.

Transaction fees

Every transaction pays a flat fee of 0.01 SBRIT, paid to the validator that attested it.

Rewards for protocol work

Scheduled issuance of 100, 75 and 50 SBRIT per hour over three 365-day eras is split equally between block production and transaction validation. Maximum supply: 1,971,001 SBRIT.

Security deposits

Rewards accumulate in locked deposits up to 10,000 SBRIT for Accountable Nodes and 1,000 SBRIT for validators, subject to confiscation and burning for misconduct.

The complete issuance schedule, deposit rules and participation requirements are in the Protocol Specification.