TON Multisig is a multi-signature wallet solution for the TON blockchain that requires multiple signatures to execute transactions. It uses TON’s native smart contracts to provide secure shared custody.

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How it works

TON Multisig deploys a smart contract on TON that requires multiple signatures before executing transactions. You configure:
  • Signers: Addresses that can sign transactions
  • Proposers: Addresses that can propose new transactions
  • Threshold: Number of signatures required for execution

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Setup

1

Go to multisig.ton.org

Open multisig.ton.org
2

Add signers

Click “Add signer” and input TON addresses that can sign transactions
3

Add proposers

Click “Add proposer” and input TON addresses that can propose transactions
4

Set threshold

Set the number of signatures required to execute transactions
5

Create multisig

Click “Create” to deploy the multisig contract
Ensure all signer and proposer addresses are accessible. Lost access to required keys can lock your funds.

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Usage

Once deployed, your multisig works as follows:
  1. Proposer submits a transaction proposal
  2. Required number of signers approve the proposal
  3. Transaction executes automatically once threshold is met
This provides secure shared custody for TON assets without requiring complex coordination between parties.