Verification
Verify SEICHO
Use this page as the canonical address reference before signing a message, approving a token or confirming a transaction. Values were checked against production configuration and live Base state.
Official channels
- Website & application
- https://seichoframework.com
- Documentation
- https://seichoframework.com/docs
- User support
- In-app Community channels, including Support and Bug Reports
Never share a seed phrase, private key or authentication secret when requesting support.
Official network
- Network
- Base Mainnet
- Chain ID
- 8453
- Native currency
- ETH for Base transaction fees
- On-chain configuration read at
- September 9, 2026 at 20:25:23 UTC
Official contracts
| Name | Address | Expected use |
|---|---|---|
| SeichoEconomicNetwork | 0x422fb47edDf129FC76EaE68B515609e23c6B9230 | Accounts, subscriptions, grants and payment settlement |
| SeichoBulkAccess | 0x5Ff1f2533E8A1dc26D16795aC6c03C7F03a3A57b | Team access purchases and seat administration |
| SeichoDirectMatchCommissionPlan | 0xB7474382C3Df8d2796cBb41549183e79361F2F3f | Commission calculation and qualification rules |
| SeichoAccountRecovery | 0xD200900A3241eBD9d52Db50Bb8098B3E5A227439 | Vote-gated account recovery |
| SeichoAutoRenew | 0xdBDAB0EA1F90D498d4FC88E562a2Ce1D64c15414 | Optional allowance-based monthly renewal |
| SeichoPaymentPreview | 0xffF583910A87e39C418813FEc3869E9FB823202c | Read-only payment distribution preview |
Official payment tokens
| Token | Address | Decimals |
|---|---|---|
| USDC | 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 6 |
| USDS | 0x820C137fa70C8691f0e44Dc420a5e53c168921Dc | 18 |
Transaction checklist
- Confirm the website origin is exactly
seichoframework.com. - Confirm the wallet is connected to Base, chain ID
8453. - For an approval, confirm the transaction target is the selected USDC or USDS address.
- Confirm the approval spender is the SEICHO core address listed above.
- Confirm the approval amount matches the disclosed buffered formula and auto-renew choice.
- For a subscription, confirm the interacting contract is the SEICHO core.
- Reject any request for a seed phrase, private key, unlimited approval or unexpected token.
Impersonation warning
Contract names, symbols and interface text can be copied by third parties. Verify the full domain, chain ID, token target, spender and contract address. Do not rely only on a displayed name or wallet icon.
Addresses not listed here should be treated as unverified until SEICHO publishes an updated reference and the relationship can be confirmed on-chain.