Lumera Cascade
Reference

Network Configuration

Chain IDs, endpoints, and configuration for Lumera mainnet and testnet.

Testnet

ParameterValue
Chain IDlumera-testnet-2
RPChttps://rpc.testnet.lumera.io
LCD/RESThttps://lcd.testnet.lumera.io
SN-APIhttps://snapi.testnet.lumera.io
Explorerhttps://portal.testnet.lumera.io/lumera-testnet-2
Min gas price0.025ulume
Seed nodefaff7c1350468c53121a669ac40e317a4a70c425@seeds.testnet.lumera.io:26656
Bech32 prefixlumera
Coin denomulume (6 decimals → LUME)

Faucet

Get testnet tokens from the Lumera Discord faucet channel.

Mainnet

ParameterValue
Chain IDlumera-mainnet-1
RPChttps://rpc.lumera.io
LCD/RESThttps://lcd.lumera.io
SN-APIhttps://snapi.lumera.io
Min gas price0.025ulume
Seed nodef64b9efc5747cc3556bdc281dab930a716dd63af@seeds.lumera.io:26656

Keplr Chain Registration

To add Lumera to Keplr, call experimentalSuggestChain with this configuration:

await window.keplr.experimentalSuggestChain({
  chainId: "lumera-testnet-2",
  chainName: "Lumera Testnet",
  rpc: "https://rpc.testnet.lumera.io",
  rest: "https://lcd.testnet.lumera.io",
  bip44: {
    coinType: 118,
  },
  bech32Config: {
    bech32PrefixAccAddr: "lumera",
    bech32PrefixAccPub: "lumerapub",
    bech32PrefixValAddr: "lumeravaloper",
    bech32PrefixValPub: "lumeravaloperpub",
    bech32PrefixConsAddr: "lumeravalcons",
    bech32PrefixConsPub: "lumeravalconspub",
  },
  currencies: [
    {
      coinDenom: "LUME",
      coinMinimalDenom: "ulume",
      coinDecimals: 6,
    },
  ],
  feeCurrencies: [
    {
      coinDenom: "LUME",
      coinMinimalDenom: "ulume",
      coinDecimals: 6,
      gasPriceStep: {
        low: 0.025,
        average: 0.03,
        high: 0.04,
      },
    },
  ],
  stakeCurrency: {
    coinDenom: "LUME",
    coinMinimalDenom: "ulume",
    coinDecimals: 6,
  },
});

Running a Local Node

Build from source with Ignite CLI:

git clone https://github.com/LumeraProtocol/lumera.git
cd lumera
ignite chain build
lumerad init my-node --chain-id lumera-local
lumerad start

For connecting the SDK to a local node:

const client = await createLumeraClient({
  rpcEndpoint: "http://localhost:26657",
  lcdEndpoint: "http://localhost:1317",
  snapiEndpoint: "http://localhost:8080",
  signer: wallet,
  address: account.address,
  gasPrice: "0.025ulume",
});

Supernode Requirements

To run a Supernode (storage provider):

ResourceMinimum
CPU8 cores
RAM64 GB
Storage2 TB SSD
Network5 Gbps+
git clone https://github.com/LumeraProtocol/supernode.git
cd supernode
make build
supernode init
supernode start

Community

ChannelLink
Discorddiscord.com/invite/qudewKS3kp
GitHub (Lumera)github.com/LumeraProtocol
GitHub (Pastel legacy)github.com/pastelnetwork
Twitter@lumeraprotocol
Websitelumera.io

Next Steps

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