Dictionary (HashmapE) encoder and decoder

Paste a dictionary BOC, pick the key type and value fields, and read every entry as JSON. Or write JSON and get the HashmapE, Hashmap root and TEP-64 content cells. Presets for on-chain jetton/NFT metadata, mintless airdrop lists and address → amount maps.

Runs locally in your browserFor developers

Nothing you type here is sent anywhere. You can disconnect from the internet and it still works.

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