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Sodirkhon B. · portfolio '26

Blockchain,
EVM & TVM.

Blockchain developer working across EVM and TVM ecosystems. Building auctions, prediction markets, oracles, AMMs — and the infrastructure that holds the keys. Currently working · always open to meet others in the field.

41.3111° N · 69.2797° E
Solidity/ EVM/ L2 Arbitrum/ FunC/ TOLK/ TVM/ AMM/ prediction markets/ optimistic oracles/ HashiCorp Vault/ Shamir SSS/ HD wallets/ Azure/ Docker/ Python/ Go/ Solidity/ EVM/ L2 Arbitrum/ FunC/ TOLK/ TVM/ AMM/ prediction markets/ optimistic oracles/ HashiCorp Vault/ Shamir SSS/ HD wallets/ Azure/ Docker/

Contracts that settle when they should. Vaults that don't leak. Oracles that don't lie. Agents with context and a sense of self.

Shipping EVM & TVM contracts
Stack Solidity · FunC · Vault
Learning Rust & systems
Status working · open to meet
02 Chains · EVM / TVM
09+ Hackathons entered
04 Shamir key shards
99% Production uptime
01 / Infrastructure

Private EVM + L2 Arbitrum

Stood up a fully local private EVM network and deployed Arbitrum L2 on top of it — a controlled sandbox for cross-chain experimentation, rollup research and contract iteration without testnet friction.

EVML2Arbitrum
02 / DeFi

Auction & prediction market

End-to-end auction system and a prediction market settled by a custom optimistic oracle — disputes resolved through economic finality. Solidity, production patterns, end-to-end tests.

SolidityOraclesDeFi
03 / DeFi

Automated market maker

Constant-product AMM with LP shares, swap routing and slippage protection. Built end-to-end as part of the DeFi learning stack — from bonding curve to the swap UX surface.

AMMSwapSolidity
04 / Keys · side project

Vault + Shamir sharding

Self-hosted HashiCorp Vault on a private server. Transit engine mints HD wallets per user; signing keys live inside Secret Transit so private material never leaves the enclave. Master Vault key split across 4 operators via Shamir Secret Sharing.

VaultHD walletShamir
05 / TVM

TON smart contracts

Production contracts in FunC and TOLK for the TON ecosystem. Active member of TON Europe HUB and CIS Developers. Analytics work for Notcoin, Dogs and Stickers at Search HUB.

FunCTOLKTVM
06 / Bots

Azure-hosted bots

A volunteer assistant bot (learning project) and an anonymous messaging bot for Telegram. Both containerised and deployed on Azure with PostgreSQL persistence and 99%+ uptime.

AzurePTBPython
Game Developers Hackathon Game dev 1st place
Blockchain Hackathon Web3 / DeFi 2nd place
Backend Development Contest Backend 4th place
Crypto Bot Hackathon Telegram / Web3 4th place
AI500 Hackathon Artificial intelligence Finalist
SQB AI Hackathon AI / ML Participant
TON Data HUB Hackathon Data analytics Participant
UNICEF Innovation & UN Hackathons Social impact Participant

Open to build
something real.