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WHAT IT TEACHES YOUR AI
Design entity lifetime as schema — self-revoking grants, heartbeats, countdowns, and expiry as a feature.
expiration matrixexpiry-as-enforcementheartbeat extendsparent/child alignmentwall-clock countdownshonest permanence framing
14patterns mined
2gotchas prevented
15evidence projects
2026-06-11last verified
PATTERNS MINED FROM REAL BUILDS
per-entity-type expiration matrix39 builds
expiry-as-enforcement (self-revoking grants, rentals, codes)16 builds
extendEntity as heartbeat / reinforcement7 builds
credential-outlives-operation6 builds
event-anchored dynamic expiry6 builds
expiration-as-the-product6 builds
parent/child expiry alignment5 builds
expiry as game/incentive mechanic3 builds
expiry-as-business-alert (absence is a signal)2 builds
effectively-permanent via huge expiration2 builds
ephemeral-to-canonical promotion2 builds
dispute/claim windows1 build
soft-delete via status1 build
sealed-bid windowed expiry1 build
Verified against
- SDK @arkiv-network/sdk >=0.6.5 <0.7.0 (verified 0.6.8)
- Network braga · chainId 60138453102
- Last verified 2026-06-11
- authored against SDK 0.6.8 source survey + 124-submission evidence corpus
DISTILLED FROM REAL HACKATHON PROJECTS
Saregama.aiSealVaultPoofVEILCortexRamen ProtocolWeb3 Job BoardPAWSI AIPulseMeshOWNArkmyAgoraMediation RoomsTixBidArtefact
SDK SURFACE IT USES
The exact @arkiv-network/sdk symbols this skill teaches — the update radar watches these against new SDK releases and open PRs.
createPublicClientcreateWalletClienthttpprivateKeyToAccountbragaeqExpirationTimejsonToPayloadcreateEntityupdateEntityextendEntitymutateEntitiesgetEntitybuildQuerygetBlockTimingNoEntityFoundError
USE IT
Hand it to your AI before it writes Arkiv code
Copy the install prompt into Claude Code / Cursor / Codex, or fetch the raw markdown yourself. Plain text, no auth.