01
Play
A player performs meaningful actions inside a game.
Litepaper · August 2026 · SDK v1.2.0
Proof belongs to the player.
By The Deed is Proof-of-Play infrastructure for turning real gameplay actions into verifiable achievements and portable player credentials.
Current release
SDK v1.2.0
Enterprise launch
September 2026
Protocol principle
Your actions are your proof
01 · Thesis
Game history should be evidence, not a claim.
Achievements are commonly trapped inside publisher databases. Screenshots and leaderboards show outcomes, but rarely expose a portable relationship between a player, an action, a game rule, and the evidence behind the result.
By The Deed adds an integration layer between gameplay and proof. Games define what matters. The SDK captures structured events, preserves session context, evaluates deterministic rules, and produces an explainable result that can become a portable credential.
The protocol does not decide what achievement means. The game does.
02 · Protocol flow
From action to portable proof.
02
Capture
The SDK records typed, ordered gameplay evidence.
03
Verify
Versioned game rules evaluate evidence deterministically.
04
Prove
A credential binds the result to an evidence digest.
05
Own
The player can carry proof beyond one session or game.
03 · Architecture
Deterministic at the core. Extensible at the edges.
Core verification stays reviewable while databases, networks, AI, and chains remain replaceable adapters.
01
Game layer
Engine events and game-defined achievement semantics.
02
SDK layer
Typed capture, sessions, validation, normalization, and rules.
03
Proof layer
Evidence digest, verification result, and portable credential.
04
Adapter layer
Optional storage, transport, interpretation, and Solana boundaries.
Evidence trust path
Typed event
Validated session
Canonical evidence
Rule evaluation
Credential digest
04 · Product
SDK v1.2.0 and enterprise infrastructure.
The Community SDK is available now. The enterprise product is scheduled to launch in September 2026.
v1.2.0
Community SDK
Typed capture, sessions, deterministic achievements, verification, portable credentials, and optional adapter boundaries.
npm i @btdworks/sdkTarget launch
September 2026
Enterprise direction
Managed infrastructure, operational tooling, studio integrations, and production support.
SDK changelog
v1.2.0Current SDK release2026-08-14
- Advanced the stable By The Deed SDK release line to v1.2.0.
- Maintains typed capture, deterministic verification, portable credentials, optional interpretation, and adapter-first architecture.
v1.1.0Batch capture observability and security hardening2026-08-13
- Updated the package version to 1.1.0 while preserving existing v1 public APIs.
- Added the event.batch.captured lifecycle event for batch observability.
- Batch capture now performs complete payload-schema, size, and intra-batch duplicate checks before buffering any event.
- Credential verification now fails closed when a signed credential is checked without a compatible signature verifier.
v1.0.0Initial production release2026-08-13
- Initial production release with typed capture, deterministic achievements, verification, portable credentials, optional OpenAI interpretation, and Solana adapter boundary.
05 · $PROOF
$PROOF connects the protocol and its community.
$PROOF is live on Solana. Use only the verified contract address below and follow the official Btd Works X account for protocol announcements.
Verified Solana contract
6isp8i63t3gZZRKEy2D8GmbRjJxHzSSGBdLRYMvxpump
Development team tokens
110M PROOF LOCKED
Lock activeUnlock: January 31, 2027
Current lockSingle unlock date
This is a token lock, not a vesting schedule. There are no monthly linear unlocks represented here. The linked Streamflow contract is the source for on-chain lock details.
Verify before interacting.
Use the contract address above and confirm announcements through the official account.