Dominion Nwakanma

Dominion Nwakanma

Mobile and product engineer, currently building Trimmy and Chumbucket.

I build apps people use, the open-source SDKs other developers build on, and the courses that teach them. I wrote Solana Mobile Mastery for Blueshift and publish 13 packages on pub.dev.

I convened Hack4FUTO 5.0, my university's student hackathon, led the mobile track at GDSC FUTO, and I'm a Solana AllStars ambassador in Nigeria.

Excited by interfaces that feel fast and human: how a sheet settles, how a list scrolls, what a button says. Software engineering graduate from FUTO, based in Nigeria.

Projects

01 / 09
Trimmy

Trimmy

2026

A Wall Street simulation game. Buy a practice stock, explain why, and work up from Rookie to Analyst.

Chumbucket

Chumbucket

2026

Call a football match with a friend and let the result settle it, on Solana.

AiKi

AiKi

2026

A marketplace where people and AI agents get work done together, with wallets, mandates and receipts.

Solana Mobile Mastery

Solana Mobile Mastery

2026

A five-course path on building for Solana Mobile, written for Blueshift.

coral_xyz
counter.dart
final idl = Idl.fromJson(json);final program = Program(idl, programId, provider); await program.methods['increment']!([])    .accounts({'counter': counter})    .rpc(); final state = await program    .account['Counter']!.fetch(counter);

coral_xyz

2026

A Dart client for Solana programs. Anchor, Quasar and Pinocchio, through one API.

Dartus
upload.dart
final walrus = WalrusClient(  publisher: publisherUrl,  aggregator: aggregatorUrl,); final blob = await walrus.store(bytes, epochs: 5);final back = await walrus.read(blob.blobId);

Dartus

2026

Walrus decentralized storage for Dart and Flutter, funded by a Walrus Foundation grant.

Plinth

Plinth

2026

Subscription billing on Nomba's payment rails, for Nigerian businesses.

Hack4FUTO 5.0

Hack4FUTO 5.0

2026

Convened FUTO's student hackathon and conference, and built the software that ran it.

Web3 Flutter HQ

Web3 Flutter HQ

2026

The home for building on Solana with Flutter: docs, SDK guides, and skill files for coding agents.

More projects

01 / 18
Everything elseThe full index, by year โ†’
Dr Dotun

Dr Dotun

2026

Portfolio site for a venture capitalist and podcast host.

Bob, for BAXUS
Bob, for BAXUS

Bob, for BAXUS

2025

A whisky marketplace's AI agent and product kit.

AxyN

AxyN

2025

Find AI agents and pay them per use from your phone.

Tally

2026

Tap once and attendance is recorded on-chain. Final-year project.

The Gaffer

The Gaffer

2026

An AI football manager whose memory lives on Walrus.

tip

2026

A private Starknet wallet on the STRK20 privacy pool.

toadwiki.xyz

toadwiki.xyz

2026

A public ledger that fails the build if the books don't close.

blackwiki.fun

blackwiki.fun

2026

Every $ANSEM airdrop transfer, traced and valued.

Factor Mobile

Factor Mobile

2026

A crypto-to-fiat calculator. Product and release, built with a collaborator.

Troof

Troof

2026

An AI explorer for Sui whose answers come with proofs.

Throtl

Throtl

2026

Car racing meets trading. Race the chart.

Canopy

Canopy

2026

Beta testing for Solana Mobile apps, through the dApp Store.

stx

stx

2026

A Solana transaction control tower. Jito, tips, Yellowstone.

Dream

Dream

2026

A mobile perpetuals terminal with copy trading.

Aura

Aura

2026

An ML-driven liquidity agent for Meteora pools.

Quivo

Quivo

2026

A live game show for events. Winners paid on-chain at once.

Reeg

Reeg

2026

Version control for environments, not just code.

Scrolls

Scrolls

2026

Describe a form, get a link. Responses live on Walrus.

Community

Hack4FUTO 5.0

Hack4FUTO 5.0

2026

My university's student hackathon. As convener I raised the sponsorship, ran the programme, and built the website, the live audience vote and an open treasury. Sponsors included Superteam Nigeria, Cleva, Poof and the Imo State Ministry of Digital Economy.

  1. AmbassadorSolana AllStars, Nigeria
  2. Mobile leadGoogle Developer Student Clubs, FUTO
    2023 to 2026
  3. Web Master, SIGHT core teamIEEE Student Branch, FUTO
  4. Student AmbassadorMicrosoft Learn
    2023
  5. Workshop hostFlutter on Solana, with a Superteam grant
    2025
  6. MemberSuperteam Nigeria
    2024 to now

Kind words

  1. โ€œMe and the @blueshift team can vouch for Joel ๐Ÿค๐Ÿปโ€Leo, Member of Technical Staff, Blueshift
    Oct 2026
  2. โ€œ@HeIsJoel0x is the absolute flutter goatโ€Anmol, Engineer, Jupiter
    Oct 2025
  3. โ€œJoel is a solid mobile dev in our communityโ€Alex, Developer Activities Facilitator, Superteam Nigeria
    Oct 2026
  4. โ€œHe's the best candidate!!โ€Dave, Frontend and mobile engineer, Nectar Finance
    Oct 2026

Open source ยท 4,371 downloads this year

  1. coral_xyzClient for Anchor, Quasar and Pinocchio programs
    1,159
  2. dartusWalrus storage, three modes
    932
  3. bls_dartBLS12-381 signatures through Rust
    479
  4. coral_xyz_codegenTyped clients generated from IDLs
    304
  5. jupiterJupiter Ultra API
    299
  6. light_sdkLight Protocol ZK compression
    207
  7. vanity_solanaMulti-core vanity addresses
    196
  8. xandeumXandeum storage on Solana
    168
  9. solana_utilsValidation and formatting helpers
    157
  10. tld_parserAllDomains names like .skr and .bonk
    141
  11. zama_fheZama's fhEVM: encrypt, compute, decrypt
    126
  12. flare_networkFlare: feeds, FDC, FAssets, smart accounts
    103
  13. flare_network_periphery164 generated contract bindings
    100

Merged into Blueshift #329, Espresso Cash #1731, Celo Composer Flutter #2, Reown Flutter #147, Avail Wallet #116 and #121 and Glo Wallet #462.

Recognition

  1. 1st placeTxODDS World Cup Hackathon Nigeria, with Chumbucket
    Jul 2026
  2. 1st placeBAXATHON for BAXUS, as a team
    Jun 2025
  3. 1st placeSuperteam UK: build a product on The Grid API
    Jul 2024
  4. 3rd placeLPAgent.io API sidetrack, with Aura
    May 2026
  5. GrantWalrus Foundation, for Dartus
    Dec 2025
  6. GrantSuperteam Nigeria, $5,000 for Hack4FUTO 5.0
    2026
  7. GrantSuperteam, for the Flutter on Solana workshop
    2025
  8. #49 of 5,921Superteam Earn all-time, $20,700 across 50 entries
    Oct 2026
  9. FeaturedColosseum Codex, for coral_xyz and the Blueshift course
    2025 and 2026

Mentions

  1. Getting started with DartusWalrus Foundation
    Apr 2026
  2. Member wins: a Flutter skill for Solana MobileSuperteam Nigeria
    May 2026
  3. A new Solana Mobile course on BlueshiftSuperteam Nigeria
    Mar 2026
  4. Blueshift's Solana Mobile courseColosseum Codex
    Feb 2026
  5. From 1 to 100: SuperteamNG's 2025 impact reportSuperteam Nigeria
    Dec 2025
  6. coral_xyz, Anchor for DartColosseum Codex
    Jul 2025
  7. June wins: BAXATHON winnersSuperteam Nigeria
    Jul 2025
  8. The Grid bounty, first placeSuperteam UK
    Sep 2024

Writing

  1. Forget AWS S3: decentralized storage in Flutter with 12 lines of Dart
    Apr 2026
  2. Solana Pay and Blinks with Flutter
    Jul 2025
  3. Flutter on Solana: interacting with Solana programs
    Jul 2025
  4. Building a Flutter todo app with Solana Anchor
    Jul 2025
  5. Building a Solana counter app in Flutter
    Jul 2025
  6. Minting NFTs on Solana with Flutter
    Jul 2025
  7. All 10 on Medium

Videos

  1. Connecting wallets with Flutter on Solana
    130 views
  2. Workshop day 1: connect your first wallet
    91 views
  3. Bob, the BAXUS AI agent
    88 views
  4. Using Walrus storage with Flutter
    71 views
  5. Build a voting app with Flutter on Solana
    59 views
  6. Swap tokens in your Flutter app
    38 views
  7. The Gaffer, an AI football manager that remembers you
    28 views
  8. Fully homomorphic encryption for everyday users
    22 views
  9. All 30 on YouTube

Talks and events

  1. ConvenerHack4FUTO 5.0, Owerri
    Jul 2026
  2. Invited speaker: mobile apps and the future of web3South East Blockchain and Games Week, Owerri
    Sep 2026
  3. Flutter developers and Solana BlinksFlutterBytes Conference, Lagos (with Daniel Asaboro)
    2025
  4. Flutter on Solana, a three-day workshopOnline, with a Superteam grant
    May 2025
  5. Flutter DissectionGDSC FUTO
    Mar 2024

Experience

  1. Independent engineerOpen source, Superteam, own products
    2024 to now
  2. Course authorBlueshift
    2025 to 2026
  3. Mobile frontend developerAvail Wallet
    May to Sep 2024
  4. Freelance Flutter developerClients
    Nov 2023 to Feb 2024
  5. Flutter developer internHNGx
    Aug to Oct 2023
  6. Junior Flutter developerStarr Power Technologies
    Jun to Aug 2023
  7. B.Tech, Software EngineeringFederal University of Technology, Owerri
    2026
  8. Full CV