API Reference

BelizeChain exposes Substrate JSON-RPC endpoints for blockchain interaction and REST APIs for each service layer. All blockchain RPCs are available over WebSocket (port 9944) and HTTP (port 9944).

Substrate JSON-RPC

System

system_chainGet the chain name

system_nameGet the node name

system_versionGet the node version

system_healthGet node health status

system_peersGet connected peers list

Chain

chain_getHeaderGet the latest block header

chain_getBlockGet a block by hash

chain_getBlockHashGet block hash by number

chain_getFinalizedHeadGet the finalized block hash

State

state_getStorageQuery runtime storage by key

state_getMetadataGet runtime metadata

state_getRuntimeVersionGet runtime version info

state_callCall a runtime API function

Author

author_submitExtrinsicSubmit a signed extrinsic

author_pendingExtrinsicsList pending extrinsics

author_insertKeyInsert a session key

Contracts

contracts_callDry-run a contract call

contracts_instantiateDry-run contract instantiation

contracts_getStorageGet contract storage value

Service REST APIs

Nawal:8000/api/v1FastAPIAPI Key

Kinich Quantum:8888/api/v1FastAPIJWT / API Key

Pakit Storage:8080/api/v1FastAPIAPI Key

Pakit P2P:8081/FastAPINone

Custom Pallets

BelizeChain's 19 custom runtime pallets expose their storage and extrinsics through the standard Substrate RPC interface. Query pallet storage with state_getStorage and submit transactions with author_submitExtrinsic. Full pallet documentation is available in the runtime metadata accessible via state_getMetadata.