SEICHO documentation
Technical reference
A source-backed description of SEICHO wallet authentication, subscription payments, deployed contracts and operator permissions. This documentation is written for users and independent security reviewers.
What is SEICHO?
SEICHO is an independent strategic market research service. Its product is research content and related access-controlled applications. Blockchain infrastructure is used for account ownership, subscription state and payment settlement; it is not the research product itself.
SEICHO does not request a wallet seed phrase or private key. Wallets are used for two distinct purposes: an off-chain authentication signature and, when a user purchases access, explicit Base Mainnet transactions.
How access works
01Connect wallet
02Sign an off-chain login message
03Backend verifies access on Base
04Session is issued within access limits
05Research application becomes available
Production snapshot
- Official website
- https://seichoframework.com
- Documentation
- https://seichoframework.com/docs
- Network
- Base Mainnet · Chain ID 8453
- Primary contract
- 0x422fb47edDf129FC76EaE68B515609e23c6B9230
- Contract owner
- 0x9a7d4e92a6cC0915090eCd5209EB51CEE39d746a
- On-chain configuration read at
- September 9, 2026 at 20:25:23 UTC
Reviewer shortcuts
- Wallet authentication documents the exact message and replay protections.
- Subscriptions & payments documents approval formulas, the spender and auto-renewal.
- Smart contracts lists all production contracts and privileged functions.
- Production configuration records the dated live prices, commissions, qualification rules and settlement behavior.
- Security states the enforced limits, operator powers, known limitations and review status.