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Ontology EVM — The Complete 2025 Guide

https://app.ont.io/ontio/1747302051323Screenshot 2025-05-15 at 11.40.06.png

Log Entry 1 — Beacon Detected

Stardate γ‑14. I’ve emerged from hyperspace to find the Ontology MainChain now pulsing with a third core: the Ethereum Virtual Machine. One chain, three engines—NeoVM, Wasm, EVM—harmonising like cosmic tri‑tones. For fellow star‑pilots: this means you can deploy your Solidity cruisers here without tweaking a single byte. Gas? A meagre 0.0525 ONG will launch most contracts. And when your trusty OEP‑4 companions cross into EVM space, they refit into ORC‑20 form. If a dApp only understands ERC‑20 dialects, cloak your ONG in WONG and glide on.


Log Entry 2 — Crossing the ChainBridge

Pre‑flight Checklist

  • Native wallet (A‑address)
  • EVM wallet (0x‑address)
  • ≥ 0.2 ONG for manoeuvres

Docking Procedure

  1. Point your nav to bridge.ont.io.
  2. Smash Connect Wallet and tether your native wallet.

https://app.ont.io/ontio/1747301114201ONT Token bridge.webp

  1. Smash it again to tether your EVM wallet.
  2. Two green beacons = clearance granted.

https://app.ont.io/ontio/1747301147720ONT Token bridge 2.webp

Shifting Cargo (Native → EVM)

  1. Engage Token Bridge.
  2. Select the asset—say ONT.

https://app.ont.io/ontio/1747301212541Token Bridge 3.webp


  1. Enter amount, then hit Swap.
  2. Approve the jump in your native wallet.

https://app.ont.io/ontio/1747301264532ONT token bridge 4.webp

Returning Cargo (EVM → Native)

  1. Still on Token Bridge, set your amount.
  2. Press Approve; MetaMask will prompt.

https://app.ont.io/ontio/1747301324183ONT token bridge 5.webp

3. Press Swap; sign once more.

Refuelling ONG Across Formats

  1. Switch to ONG Transfer.

https://app.ont.io/ontio/1747301404561ONT ONG Transfer.webp

2.  Specify addresses.

3.  Punch Send and sign in the wallet holding the gas.

https://app.ont.io/ontio/1747301477463ONT Transfer 7.webp

Wrapping the Gas Cell (ONG ⇄ WONG)

  1. Open ONG Wrapper.

https://app.ont.io/ontio/1747301505779ONG Wrapper 8.webp

2.  Enter the amount.

3.  Tap Wrap (or Unwrap) and approve.

4.  Live history logs every thruster burst below.

https://app.ont.io/ontio/1747301578318Wrap successful 9.webp

If You Hit Space Turbulence

  • MetaMask complains “transaction underpriced” → boost the gas slider ~10 %.
  • Native wallet moans “insufficient ONG” → ferry ONG over via ONG Transfer.
  • Swap hangs longer than a minute → refresh, check the explorer hash, then retry with higher gas.


Log Entry 3 — Gear Check in ONTO Wallet

Installing an EVM Cockpit

  1. In Assets, tap ＋ Add Wallet.
  2. Choose Ontology EVM.
  3. Forge a new wallet or import one with a mnemonic / keystore / private key.

Stocking Supplies

  • Tap ＋ on Assets.
  • Search the token or paste its contract address.
  • Confirm to manifest it in your list.

Receiving Payloads

  1. Swipe left on the asset, hit Receive.
  2. Share the QR or copy the address.
  3. Toggle Fixed Amount to pre‑set the payment figure.


Sending Payloads

  1. Swipe right on the asset, hit Send.
  2. Paste the destination, set amount.
  3. Tap Next, tune gas if desired, then Confirm.




Log Entry 4 — Quick Comms from the Wonderverse

  • A virtual machine is simply an on‑chain computer; EVM is the people’s favourite.
  • Bridged OEP‑4 tokens transmogrify into ORC‑20.
  • Ontology still flies one chain—no shards, no forks.
  • ONT counts 9 decimals; ONG counts 18.
  • Staking? Unchanged: whole‑number ONT only.
  • ONTO (mobile + web) and MetaMask both speak EVM.
  • MainNet RPC beacons: https://dappnode1.ont.io:10339 through dappnode4.
  • The sender always funds gas in ONG.
  • WONG exists for ERC‑20‑only ports.


Closing Transmission — Where to Dock Next

When you need coordinates, comrades, or cosmic updates, chart a course to these waypoints:

  • Telegram Bridge — t.me/OntologyNetwork
    Live dev chat, 24/7 signal traffic.
  • ONTO Wallet Docs — docs.onto.app
    How‑tos, troubleshooting, release notes.
  • GitHub Issues — github.com/ontio
    Open tickets and track fixes.
  • X  — @OntologyNetwork
    Upgrade alerts, community calls, grant news.

Until our next rendez‑vous in the stars: maintain your keys, top up your ONG, and keep the Wonderverse humming.

Ontonaut signing off — Stardate γ‑14, Cycle 2025.