TNT Migration and Claims
TNT migration moves balances from the legacy Substrate system and direct EVM allocations into the canonical TNT token on EVM. Claims are verified using a Merkle tree and an SP1 zero-knowledge proof, then distributed with a vesting schedule.
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The claim window and unlock parameters are defined by the on-chain migration contract. The claims portal shows the current deadline and vesting configuration.
Contract sources (GitHub):
- https://github.com/tangle-network/tnt-core/blob/v2/packages/migration-claim/src/TangleMigration.sol
- https://github.com/tangle-network/tnt-core/blob/v2/packages/migration-claim/src/lockups/TNTLinearVesting.sol
Who Can Claim
- Substrate holders: Submit a claim using your SR25519 public key and choose an EVM recipient.
- EVM recipients: If you are included in the EVM list, you can claim directly to your wallet.
Vesting Schedule (Default)
- 2% unlocked immediately at claim time.
- 98% vested through a linear vesting contract.
- 12-month cliff + 24-month linear vesting (36 months total).
Vesting parameters can be updated before the first claim if governance changes them. Always confirm the live settings in the claims portal.
Step 1: Access the Claims UI
- Navigate to the claims portal: https://app.tangle.tools/claim
- Connect your wallet (Substrate or EVM, depending on your allocation).
Step 2: Verify Eligibility
- The portal checks eligibility and displays your claimable balance.
- Choose an EVM recipient address if prompted.
Step 3: Submit the Claim
- Click Claim to submit your request.
- Claims can be submitted gaslessly via a relayer (the portal will handle this automatically when available).
- Once confirmed, the unlocked amount transfers to your wallet and the vesting contract is created for the remainder.
Additional Notes
- Gasless claims: A claim relayer can pay gas on your behalf. The portal will guide you through this path.
- Security: Never share private keys or seed phrases.
- Support: Use official channels listed on the site if you need help.