sub0 Asia 2024
2024-03-12..2024-03-13
Bangkok, Thailand
as the organisers put it
Polkadot Sub0 is a premier developer conference for Web3 innovators. Explore Polkadot technologies, insights, and networking.
| title | author | length |
|---|---|---|
| discussing SEAL | Gavin Wood, Samczsun | 27m |
A nonprofit called SEAL launches a coordinated crypto emergency service: SEAL 911 is a global “health desk” live since August for fast help with hacks, SIM… | ||
| JAM A-Z | Gavin Wood | 01h 17m |
Proposes JAM (Join‑Accumulate Machine) as a domain‑specific successor to the relay chain that accepts rollup outputs, runs a two‑stage service model (refine… | ||
| sub0 Asia 2024 - Daniel Shiposha (Unique Network) | Daniel Shiposha | 20m |
Unique Network implements a proof of concept that completes the first cross‑chain NFT transfers between Quartz and Karura, and delivers a concrete plan: a new… | ||
| sub0 Asia 2024 - Jeff Burdges (Web3 Foundation) | Jeff Burdges | 25m |
Polkadot/Substrate adds targeted host calls for the slow crypto kernels so the same Rust prover and verifier code runs natively and in-chain with four host… | ||
| sub0 Asia 2024 - Antonio Antonino (KILT Protocol) | Antonio Antonino | 18m |
KILT’s DIP v2 implements cross‑chain identity by storing identity commitments as a Blake2 root over a Merkle tree on the provider chain and proving them to… | ||
| sub0 Asia 2024 - Juan Leni (Zondax) | Juan Leni | 27m |
A new Ledger generic app bundles merklized metadata (Merkle root + per-transaction proofs) so the hardware wallet signs a blob that includes a verified… | ||
| sub0 Asia 2024 - Branimir Rakic and Nikola Todorovic (OriginTrail) | Branimir Rakic, Nikola Todorovic | 28m |
Argues that verifiable knowledge must be tokenized and crowd‑mined on Polkadot via a NeuroWeb parachain, implements decentralized knowledge graph storage… | ||
| sub0 Asia 2024 - Bhargav Bhatt (Web3 Foundation) | Bhargav Bhatt | 25m |
Polkadot Ethereum Bridge runs an Ethereum light client as a parachain and a BEEFY-based Polkadot light client as an Ethereum smart contract, replacing trusted… | ||
| sub0 Asia 2024 - Philip Stanislaus and Christian Vari (Oak Security) | Philip Stanislaus, Christian Vari | 19m |
Oak Security summarizes seven years of Polkadot audits, publishing Snowbridge and Bifrost reports and claiming 30–50% of bugs are logical flaws. Processes use… | ||
| sub0 Asia 2024 - Axay Sagathiya (Chainsafe) | Axay Sagathiya | 12m |
Explains how erasure coding splits a parachain block plus validity proof into 6 fragments (4 data + 2 parity), sends fragments to relay‑chain validators, and… | ||
| sub0 Asia 2024 - Shawn Tabrizi | Shawn Tabrizi | 54m |
Defines standard TPS as a keep‑alive balance transfer between existing accounts and builds a simple JS meter + spammer that pre‑signs transactions to avoid the… | ||
| sub0 Asia 2024 - Parambir Singh (Polkassembly) | Parambir Singh | 23m |
Polkassembly claims it shifts governance from tooling friction to usable workflows: the site reports 40–50% proposals created from Polkassembly, identity… | ||
| sub0 Asia 2024 - Martin Hloska (HydraDX) | Martin Hloska | 38m |
Uses Ziggy + AFL++/hongfuzz to fuzz Substrate runtimes and shares concrete hacks: a snapshot tool seeds a realistic Omni-pool state, special input bytes choose… | ||
| sub0 Asia 2024 - Tadej Vengust (Apillon) | Tadej Vengust | 21m |
A TypeScript SDK and CLI for Appilon powers a concrete demo: a deployable email-to-NFD airdrop that mints a soulbound ERC‑721 collection (limited to 100) on… | ||
| sub0 Asia 2024 - Connor Campbell (Kudos) | Connor Campbell | 27m |
Claims a searchable aggregator that pulls open GitHub issues across the whole Substrate/Polkadot ecosystem (Electric Capital found ~25,000 active repos)… | ||
| sub0 Asia 2024 - Bruno Galvao (ROGUE) | Bruno Galvao | 27m |
Substrate is a Rust framework that splits node and runtime so business logic compiles to a WASM blob stored under the :code key, enabling forkless upgrades by… | ||
| sub0 Asia 2024 - Nikita Khateev and Ozgun Ozerk (OpenZeppelin) | Nikita Khateev, Ozgun Ozerk | 31m |
OpenZeppelin provides a ready-to-clone parachain template that compiles with cargo + wasm target, registers a four-digit parachain ID on Rococo, edits a chain… | ||
| sub0 Asia 2024 - Dr. Christian Killer (Acurast) | Christian Killer | 19m |
Acurast claims repurposed mobile phones with secure coprocessors beat conventional cloud servers on cost, energy and some latency-sensitive tasks: a Pixel 7A… | ||
| sub0 Asia 2024 - Rostislav Litovkin | Rostislav Litovkin | 24m |
Demo shows a Unity integration that ships a Polkadot Unity SDK with RPC client, on‑chain SCALE type bindings and a wallet for auto‑signing, plus utilities like… | ||
| sub0 Asia 2024 - Ainhoa Aldave (Zondax) | Ainhoa Aldave | 17m |
Zondax presents a prototype started in mid‑January that aims to be an end-to-end blockchain infrastructure manager for Polkadot 2.0: deploy preconfigured chain… | ||
| sub0 Asia 2024 - Jonathan Dunne (Talisman) | Jonathan Dunne | 25m |
Provides three concrete tools and deployment steps: a published npm Sign in with Substrate standard for SR25519 auth that issues JWTs to validate offchain… | ||
| sub0 Asia 2024 - Charu Sethi (Unique Network) | Charu Sethi | 12m |
Claims Polkadot NFTs are fastest and eco‑friendly with a documented performance test of 100,000 NFTs in 18m42s. Native NFT pallet provides on‑chain creation… | ||
| sub0 Asia 2024 - Ghan Vashishtha and Zaid (Zeeve) | Ghan Vashishtha, Zaid | 48m |
Platform claims to spin up a full parachain devnet with a one-click devnet flow (15-day trial) that provisions Roco local relay nodes, two validators, two… | ||
| sub0 Asia 2024 - Marta Adamczyk (SubQuery) | Marta Adamczyk | 21m |
SubQuery claims an operational decentralized marketplace that already onboarded 2,000 indexers and handles over 70 billion managed requests, supports 160… | ||
| sub0 Asia 2024 - Alex Siman (Subsocial) | Alex Siman | 28m |
A working Substrate/Polkadot parachain with end-user apps that powers social finance: a native token funds an active staking rewards model (2,000 stakers… | ||
| sub0 Asia 2024 - Gautham Jayasankar (Polkadex) | Gautham Jayasankar | 36m |
Polkadex prototypes an order book using a client-side pallet crate that runs alongside Grandpa/BABE/Beefy and an alternative using an offchain worker. On-chain… | ||
| sub0 Asia 2024 - Michalis Fragkiadakis (Web3 Foundation) | Michalis Fragkiadakis | 23m |
Shows concrete scripts using py-substrate-interface (Python) and the polkadot-js api (JavaScript). Python example reads a file of addresses, sends existential… | ||
| sub0 Asia 2024 - Viktor Valastin (KodaDot) | Viktor Valastin | 43m |
KodaDot shows a production workflow that mints and claims AssetHub NFTs from Farcaster using a server-side proxy, pre-signed offchain mints, auto-teleport of… | ||
| sub0 Asia 2024 - Ghali El Ouarzazi (Avail) | Ghali El Ouarzazi | 28m |
Avail builds a Substrate data‑availability layer that uses KZG polynomial commitments plus erasure coding and an extended block header containing a dynamic… | ||
| sub0 Asia 2024 - Ariel Waissbein (CoinFabrik) | Ariel Waissbein | 26m |
Tooling claims to cut common Ink! bugs before audits by scanning compiler intermediate representations and flagging low‑hanging fruit; it uses the Rust… | ||
| sub0 Asia 2024 - Jakub Panik (GalacticCouncil) | Jakub Panik | 17m |
A runtime module implements an XCM rate limiter that intercepts XMQ messages, defers execution into on‑chain storage and services the defer queue at block… | ||
| sub0 2024 - Nihat Alpcan Onaran (Analog) | Nihat Alpcan Onaran | 30m |
Covers concrete Substrate failures: integer wrapping and precision loss that miscalculate token vesting, a casting to u32 bug that lets oversized hashes reset… | ||
| sub0 Asia 2024 - Max Rebol and Mario Altenburger (Harbour Industrial) | Max Rebol, Mario Altenburger | 22m |
Explains why blockspace shifts from parachain auctions to agile core time change economics: compares locking 100 DOT for a 2‑year lease (18% staking -> ~40 DOT… | ||
| sub0 Asia 2024 - Alessandro de Carli (Acurast) | Alessandro De Carli | 26m |
Acurast shows a live system that turns consumer phones into verifiable compute nodes using the phone’s secure enclave and a V8/Node runtime; a deployed… | ||
| sub0 Asia 2024 - Serhan Bahar and Giovanny Gongora (Parity) | Serhan Bahar, Giovanny Gongora | 29m |
Parity publishes a pragmatic Top 10 from four years of Parity and third‑party audits and parachain engagements and claims most incidents trace to repeatable… | ||
| sub0 Asia 2024 - Charu Sethi, Daniel Shiposha, Brian Chen Nikhil Sabhoo | Charu Sethi, Daniel Shiposha, Brian Chen, Nikhil Sabhoo | 32m |
A proof‑of‑concept already moves NFTs cross‑chain—POC between Quartz and Karura—using a reserve‑based XCM flow that mints derivative NFTs on the destination… | ||
| sub0 Asia 2024 - Donal Murray (Parity) | Donal Murray | 28m |
Coretime is a new marketable resource running as a separate chain with a broker pallet handling sales and a tick function per block, deployed on Roco and West… | ||
| sub0 Asia 2024 - Shawn Tabrizi (Polkadot Blockchain Academy) | Shawn Tabrizi | 55m |
Polkadot SDK now lives in a merged monorepo merge while runtimes are extracted to separate repos, so contributors must target the right owner; fellowship runs… | ||
| sub0 Asia 2024 - Valentin Sergeev (Novasama Technologies) | Valentin Sergeev | 44m |
Proxies are shown as a practical way to delegate cold-wallet control and automate multisig workflows using Spektr and Nova Wallet; about 90% of proxy usage is… | ||
| sub0 Asia 2025 - Glide and Chris Ling (Talisman) | Glide, Chris Ling | 29m |
Signet is a multisig product that pairs a proxy account with a derived multisig so a single Vault = proxy + multisig remains stable while signer sets and… | ||
| sub0 Asia 2024 - Mohammadreza Ashouri | Mohammadreza Ashouri | 30m |
Covers concrete Rust+Substrate failures and fixes: a 2020 scan finds many crates contain unsafe blocks leading to memory bugs; common chain bugs include… | ||
| sub0 Asia 2024 - Gabriel Nicolas Gonzalez (Protofire) | Gabriel Nicolas Gonzalez | 19m |
A web tool called Contract Wizard generates and deploys ink! smart contracts for Astar/Shibuya/Shiden/Rococo-style networks, backed by a queueing backend with… | ||
| sub0 Asia 2024 - Kamil Salakhiev (Quadrivium) | Kamil Salakhiev | 22m |
Kagome C++ client is already syncing with Kusama, running a validator on Westend and undergoing a security audit to add a second Polkadot host implementation… | ||
| sub0 Asia 2024 - six (CCTF DAO) | six | 29m |
Claims a working government stack: a private Substrate chain deployed in Denpasar with Mandola chain pilots, a public connector called G6 chain, on-chain… | ||
| sub0 Asia 2024 - Leemo (Novasama) | Leemo | 12m |
Polkadot/Kusama wallet runs inside Telegram as a TS web app using a standard JS frontend and bot backend, with platform quirks (QR scanning and clipboard are… | ||
| sub0 Asia 2024 - Daan van der Plas (Rogue) | Daan van der Plas | 21m |
Polkadot handled 7 million transactions in a day and validates 50 parachains, yet developer onboarding stalls; Pop claims to cut parachain and ink contract… | ||
| sub0 Asia 2024 - Tyrone Pan (Bifrost Finance) | Tyrone Pan | 26m |
Bifrost presents an omni‑chain liquid staking stack that deploys lightweight contracts on EVM/Wasm chains to mint transferable V‑tokens, teleport assets via a… | ||
| sub0 Asia 2024 - Toni Mateos (Freeverse) | Toni Mateos | 24m |
Live demo shows a parachain (La/Laos on Kusama → Polkadot soon) minting NFTs for Polygon/Ethereum users without bridges, with the creator paying in La tokens… | ||
| sub0 Asia 2024 - Yongfeng (OpenSquare) | Yongfeng | 14m |
Claims a concrete spec that decentralizes off‑chain governance data for Substrate chains by turning user actions into structured entities, uploading content to… | ||
| sub0 Asia 2024 - Sergei Lonshakov (Robonomics) | Sergei Lonshakov | 17m |
Robonomics parachain stores device digital twins and a user ACL while a Raspberry Pi Home Assistant instance encrypts telemetry with the homeowner’s keys… | ||
| sub0 Asia 2024 - Karsten Nohl (SRLabs), Giovanny Gongora and Serhan Bahar (Parity) | Karsten Nohl, Giovanny Gongora, Serhan Bahar | 51m |
Substrate security work is split into four practical levers: fuzz testing and internal pipelines that catch many implementation crashes, commercial audits that… | ||
| sub0 Asia 2024 - Christian Dirk (OAK Network) | Christian Dirk | 19m |
Argues that Polkadot growth stalls from missing user-facing infrastructure and analytics, not consensus tech; demonstrates a working automation: Oak Network’s… | ||
| sub0 Asia 2024 - Luis Ramirez (Gear Foundation) | Luis Oscar Ramirez | 27m |
Gear Protocol on Vara/Bar Network runs WASM smart contracts with Rust and AssemblyScript APIs, an actor model and per-contract persistent memory; templates… | ||
| sub0 Asia 2024 - Joshua Cheong and Seraya Takahashi (Web3 Foundation) | Joshua Cheong, Seraya Takahashi | 28m |
Overview of concrete funding paths in the Polkadot ecosystem: the Decentralized Futures program offers $20M fiat + 5M DOT (~$70M total) for projects that show… | ||
| sub0 Asia 2024 - Christian Langenbacher (Integritee) | Christian Langenbacher | 25m |
Claim: a TE-based system produces verifiable private random permutations using Intel SGX RNG and on-chain remote attestation verified by the Integritee… | ||
| sub0 Asia 2024 - Aziz Zainuddin (StellaSwap) | Aziz Zainuddin | 26m |
StellaSwap claims over $1B lifetime volume and handles ~90% of Moonbeam and ~60% of Polkadot DEX trades, built a hybrid router that compares three AMMs… | ||
| sub0 Asia 2024 - Frank Dierolf | Frank Dierolf | 44m |
Generates 100 words then 10 sentences to pick a theme and spends ~30 minutes turning the winner into requirements, use‑case/class/sequence diagrams (PlantUML)… | ||
| sub0 Asia 2024 - Abhishek Sira Chandrashekar (Phyken Network) | Abhishek Sira Chandrashekar | 25m |
Phyken fractionalizes real solar farms on a Substrate chain using Pallet-NFT together with pallet-asset to lock an NFT and mint fungible tokens; the demo mints… | ||
| sub0 Asia 2024 - Nicolas Arevalo (Velocity Labs) | Nicolas Arevalo | 22m |
Polkadot had early parity chain hype then two high-profile bridge and stablecoin failures that crashed momentum; current pain points are steep developer UX… | ||
| sub0 Asia 2024 - Prabhu Eshwarla (Capsule Corp) | Prabhu Eshwarla | 31m |
A live chain and TEE stack runs a Substrate layer‑1 plus a network of SGX enclaves, with 700 nodes and ~90 validators and 700k on‑chain events to date. It… | ||
| recap video | 01m | |
Aftermovie of sub0 Asia 2024 (March 12–13, Bangkok) compiles stage clips, crowd shots and on‑stage claims: an onstage assertion that Polkadot NFTs are by far… | ||
| recap video | 01m | |
padot is recommended as the go‑to platform for starting initiatives and rapid prototyping with IBM blockchain, and the talk asserts poka nfts are by far the… | ||
| Braille workshop | ALEXANDRE HOUDART, Benoit Campagnaud, Michel Erler | 46m |
Group workshop documents specific gaps and first actions: post‑its and timed rounds produce a prioritized list that pushes solutions at the architecture level… | ||
| nothing matches | ||