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Reference

Quick reference​

ResourceURL
RPC (HTTPS)https://testnet.specterchain.com
WebSocketwss://testnet.specterchain.com/ws
CometBFT RPChttps://testnet.specterchain.com/rpc/
Relayer APIhttps://relayer.specterchain.com
Block Explorerhttps://explorer.specterchain.com
Whitepaperhttps://whitepaper.specterchain.com
Main Sitehttps://specterchain.com
GitHubhttps://github.com/Specter-Foundation
Discordhttps://discord.gg/specter
X / Twitterhttps://x.com/specterchain

Chain IDs​

NetworkEVM Chain IDCosmos Chain ID
Testnet5445specter-testnet-1
Mainnet5447—

Key contract addresses (testnet)​

ContractAddress
CommitRevealVault0x443434113980Ab9d5Eef0Ace7d1A29AB68Af6c70
CommitmentTree0xB7E37E652F3024bAaaf84b12ae301f8E1feC4D87
NullifierRegistry0x0987cc3dE6f76c4c8834Dc6205De24968091C58b
NativeAssetHandler0x35cdaE691037fcBb3ff9D0518725F1ae98d502b7
GhostERC20Factory0x925B548F059C0B8B6CF7168Efb84881252F88C8E
Groth16ProofVerifier0x2C8Fb67874E5f380efB995a9Ab59b2Ef327E5bd2
Ghostmint Precompile0x0000000000000000000000000000000000000808
PoseidonT30xa786eDD407eb9EbaCA5E624B7Ee7C31E3b7f9521

See Deployed Addresses for the complete table.

Relayer API endpoints​

EndpointMethodAuthDescription
/api/commitment/computePOSTHMACCompute Poseidon commitment
/api/proof/generatePOSTHMACGenerate Groth16 proof
/api/faucet/claimPOSTNoneClaim testnet GHOST
/api/faucet/statusGETNoneCheck claim status
/healthGETNoneService health check

Foundry quick start​

forge create src/MyContract.sol:MyContract \
  --rpc-url https://testnet.specterchain.com \
  --chain-id 5445 \
  --private-key $PRIVATE_KEY

MetaMask network config​

FieldValue
Network NameSpecter Testnet
RPC URLhttps://testnet.specterchain.com
Chain ID5445
Currency SymbolGHOST
Explorerhttps://explorer.specterchain.com

External documentation​