Everscale

When some action happens on the Everscale related to the Ethereum, relayers are in charge of notifying the Ethereum. To make it happen, they don’t send the transaction from Everscale to Ethereum as is the case in Ethereum → Everscale. Instead of that, they sign a special payload with their private key and that is being sent to Ethereum.

These actions are described in the smart contracts that are located in this folder:

octusbridge-contracts/everscale at master · broxus/octusbridge-contractsGitHub