---
# System prepended metadata

title: Dev Task

---

# Dev Task

We need to modify a signer program to run in a redundant configuration and peform signing operation by connecting to multiple remote instances requsting for same signature without double signing.

You will be modifying the signer for Tezos blockchain baker nodes. To learn more about the blockchain, refer to this
https://tezos.com/get-started/


Previously this was made possible for other blocckchain's based on Tendermint like Cosmos.

Example:
- https://gitlab.com/polychainlabs/tendermint-validator
- https://github.com/BlockscapeLab/raftify


Your task is to build a similar solution for the tezos blockchain with support for softsign + hsm

Existing Tezos signers without redundant signing:
https://gitlab.com/polychainlabs/tezos-hsm-signer
https://github.com/ecadlabs/signatory

