IXO Blockchain

• Custom IXO modules
• Cosmos SDK integration
• IBC compatibility
• Module interactions

• Tendermint BFT
• Validator network
• Block production
• State management

interface CreateClaimTx {
  type: string;
  data: any;
  proof: string;
  context: string[];
}

interface EvaluateClaimTx {
  claimId: string;
  status: "approved" | "rejected";
  proof: string;
}

Common claim operations and their parameters

interface CreateEntityTx {
  did: string;
  type: string;
  credentials: VerifiableCredential[];
}

interface UpdateEntityTx {
  did: string;
  updates: EntityUpdate[];
  proof: string;
}

Entity management transactions

interface CreateBondTx {
  token: string;
  function: BondingFunction;
  reserve: Coin[];
}

interface BuyBondTx {
  bondId: string;
  amount: Coin;
  maxPrice: string;
}

Bond and token operations

The CLI provides direct node interaction through the ixod binary, which serves as both node and application client.

# View all commands
ixod --help

# View transaction commands
ixod tx --help

# View query commands
ixod query --help

The CLI is particularly useful for:

• Node management
• Transaction generation and signing
• State queries
• Network configuration

gRPC enables programmatic blockchain interaction using protocol buffers.

# List available services
grpcurl -plaintext localhost:9090 list

# Query account balances
grpcurl \
    -plaintext \
    -d '{"address":"<address>"}' \
    localhost:9090 \
    cosmos.bank.v1beta1.Query/AllBalances

Key features:

• High-performance RPC framework
• Strong typing with protocol buffers
• Language-agnostic interface
• Streaming capabilities

REST endpoints are available through gRPC Gateway, providing HTTP access to all gRPC services.

# Query account balances
curl \
    -X GET \
    -H "Content-Type: application/json" \
    http://localhost:1317/cosmos/bank/v1beta1/balances/<address>

Benefits include:

• Familiar HTTP/REST paradigm
• OpenAPI/Swagger documentation
• Easy integration with web applications
• Browser-friendly interface

• Proper message construction
• Gas estimation
• Error handling
• Retry strategies

• Key management
• Signature verification
• Access control
• Rate limiting

• Batch processing
• Query optimization
• Cache utilization
• Connection management