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  • Network Config​

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  1. Engram Chain

Tokio (Testnet)

PreviousProof Of StakeNextRun Testnet Node

Last updated 1 year ago

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Purpose​

  • Tokio is a Engram testnet program that was launched in September 2023

  • Tokio primary purpose is to be a long-lived testnet with tooling for developers.

  • Tokio is named from Tokyo and Mio (Mihama).

Validators​

  • Tokio is optimized for testnet stability for developers, and has a semi-permissioned validator set similar to Ethereum's Sepolia testnet.

  • Tokio is not intended for broad public validator participation, as frequent cycling of validators affect Testnet stability and make it unreliable for developers (e.g. Ethereum's Prater testnet)

  • 64 validator keys were defined in the genesis of Tokio Beacon Chain for Gateway, Stryatum and Engram to run as validators

Public Participation​

  • Community members can run a full node and go through the Tokio Chain as it happens

  • 32 tGRAM is required to run a validator, similar to Ethereum Mainnet

  • Requests for more token on Engie-Bot channel in Discord.

How to Participate​

  • Running a Tokio node with Stryatum Execution Client.

Key Parameters​

Param
Value

Slot Time

12s

Epoch

32 slots

Staking Deposit

32 tGRAM on Tokio

Network Config​

Specification Config Repository​

Tokio maintains a Configs Repository that is the canonical source for Engram Networks.

Consensus Layer​

  • config.yaml

  • genesis.ssz

  • Tokio Recommended Bootnodes

Execution Layer​

  • genesis.json

  • Tokio Recommended Bootnodes