Pellar

Pellar Blockchain

Throughput: 20,000 Transactions Per Second

Speed: 1 Second Transaction Complete

Stability: 10 Million Requests Everyday

• Pellar Blockchain

  Secure, modern, fast, multi-purpose blockchain

• Idea Usage

  Financial institutions, enterprise and government projects

• Advantanges

  Real time, high throughput, permissioned configurations

• How We Do It

  PBFT / PoW Hybrid
  consensus algorithm

Ready to process blockchain transactions in real time? Let Pellar power your next blockchain project.

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Wondering why you should use blockchain?

Blockchain is the only stable technology to permanently store transactional data with significant importance. Blockchain enables people and businesses to trust the accuracy and reliability of financial transactions, land titles, medical records, identity and more. Data on blockchain is also permanent, secure, reliable and tamper proof.

• Immutable

  Data stored on blockchain is permanent and cannot be changed

• Secure

  All transactions are hashed and encrypted to ensure authenticity

• Reliable

  Distributed architecture increase reliability and availability

Pellar Blockchain adopts the best in class security for our managed service solutions

• Application Token based authentication, with 2FA and GDRP compliance
• Network Industry best DDoS protection, strengthened DNS, WAF, all behind VPC
• System HMAC intersystem communications, multi role based token permission system
• Encryption Elliptical curve cryptography with SHA256 hashing, industry proven algorithms
• Infrastructure SOC Level 1 data centres, multiple inter-region, cross-region data clusters
• People Security and reference checked. Adopt 'least-access' system access principles
• Processes Adopt strict industry-best security processes, third party audited

Our Cryptography Implementation

Data on the blockchain is secured with Elliptic Curve Cryptography

A difficult maths problem to solve:

y^2=x^3-3x+41058363725152142129326129780047268409114 441015993725554835256314039467401291 modulo p = 2^256 - 2^224 + 2^192 + 2^96 - 1

Data on the blockchain is secured with Elliptic Curve Cryptography. Utilising the unique properties of prime numbers, this cryptography is easy to perform but hard to invert. The core algorithm is a series of prime number multiplications. Easy to calculate, but hard to solve (find the prime factors). The formula above: y2 = x3 + ax + b is easy to perform (x1,y1), (x2,y2) -> (x,y) but impossible to invert (x,y) --> (x1,y1), (x2,y2).

ECC is used by the most secured technologies in the world, such as Google, Microsoft, Apple, Oracle, US Department of Defence, SSH, TLS and Bitcoin.

Solving the Byzantine Generals problem the fast way - PBFT

A Block on the Pellar Blockchain

• Proposal
  • proposal_hash
  • proposal_signature
  • nonce
  • timestamp
  • note
  • transactions
• Endorsement
  • endorsements
• Commit
  • block_hash
  • block_signature

Our Consensus Algorithm

• External user (Untrusted)
• Orderer Node (Trusted)
• Endorser Node (Trusted)

• 1. Submit New Transaction

• 2. Propose Block Mine & Distribute

  3. Endorse Block Verify, Sign & Return

  4. Commit Block Ensure, Sign & Distribute

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Our Testnet

Writing to Pellar Blockchain is simple, to get started, follow these steps:

1. Generate an account

   curl -X POST https://vision.pellar.io/coin/new -d 'symbol=ABC'

   This method returns an address and a private key

2. Sign an transaction

   curl -X POST https://vision.pellar.io/signature/generate -d 'sender=022486f071f4b20d7f08c26fcc722946659adf027ef4f694e184d09b5d3dacdc&privatekey=9e7b8a4a5babc776267ef3044fc5cda8fce9b3fb9324016402393a4f74918013&recipient=02be8da54b263338031148d66b88add7dcafd5094820d49ae03654367621057cd3&symbol=ABC&amount=1&nonce=1'

   This method returns a signature for the request, you can also hash and sign your own request locally, nonce is used to prevent replay attacks, all new transactions needs to ensure nonce is larger than the nonce used in the previous request

3. Send a transaction

   curl -X POST https://vision.pellar.io/coin/sendraw -d 'sender=03b2a9b651d3e94b5e9bf63f5237d1921267b17887bb0d1171a668746b5301f&recipient=037c3ff6bf12f2710b2c77f3cfe8bd9bd795162cea9f90d239337b23e75e63d791&symbol=ABC&amount=1.234&nonce=19&signature=304502210088e4f9a3723f84a0e55a594e66b3b0d72eb1ec95c1a9920184ae0ea8a5225e8802204d1fb41715b05887c3ee40fa98091736a06dda4fa71f3835a48c7a67de51f7fd'

   This method returns a transaction id

4. View the transaction

   curl -X GET https://vision.pellar.io/coin/transaction/f93568a2b26556d1315170bf0cd555d06561195cb2142500022b09a4743221e1

   This method returns the details of the requested transaction

Download Sample Code View Documentation