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What's new

Product notes through September 18, 2026. Dated entries preserve what was available at that milestone; earlier limitations are not the current feature list. This is not a mainnet release.

Verified reads and local acceptance — 2026-09-18

Regtest

Shared Address balances and History header

The 17 implemented methods now include verified balances in Address Info and List. Dashboard Addresses shares the same reader, with prefix search and Hide empty before pagination. The coin header independently checks the whole account vault; unknown money stays unavailable.

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Local acceptance

Transfers and Callbacks acceptance

The reviewed capacity and recovery defects and agreed architecture changes are complete. Disposable regtest checks cover payments, reorgs, worker restarts, callbacks and database/Signer restore. The full runs found old test expectations; those were corrected and the affected modules rerun. Finite limits remain, and live mainnet acceptance is still pending.

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Local payment flow and review — 2026-09-16

Regtest

Balances and Transfers

The local Litecoin regtest flow now reads verified balances and sends account-owned Transfers through the API and dashboard, with fee approval, reserved inputs and persisted signed transactions for retry. There are 17 implemented methods under /api/v1.

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Regtest

Callbacks and acceptance scenarios

Receipt Callbacks have a durable outbox, retries, reorg revisions and a private attempt log. Tests exercise real-node payment cycles and controlled failures. The current review still has capacity and recovery findings to resolve; this is not a production or mainnet release.

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Foundation review — 2026-09-15

Regtest

Bounded observation and clearer access

The scanner reconciles validated stronger replacement branches up to 6 blocks deep; bounded mempool batches resume from a database bookmark. Keysets are source-bound, address history remains readable after retirement, and creation limits are shared through Redis. An available balance and the Transfer API are not implemented. These local improvements do not certify a production deployment.

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Mempool History — 2026-09-12

Regtest

Pending and Not seen receipts

Filter receipts without a recorded block, inspect observation times and historical conflicts, and refresh the same receipt when it returns or enters a block. Not seen is not cancellation. Amounts are not an available balance.

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Recorded receipts — 2026-09-11

Regtest

History and Receipt

Inspect saved incoming payments, search by TXID, filter UTC dates and open owned outputs with block evidence. This is not a live balance, mempool view or outgoing transfer history.

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Regtest

Sequential block observation

An opt-in worker resumes its database checkpoint and saves relevant outputs without Core wallets. A changed chain stops scanning; automatic reorg recovery is still planned.

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Public experience

UI update

A complete public navigation

Browse support guides, pricing explanations, integration previews, company pages and browser-storage information from the footer.

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Available

A dedicated v1 API documentation portal

Search the documentation, follow endpoint examples and distinguish implemented behavior from future contracts. Examples use the Coinkun domain.

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Preview only

Configurable widget previews

Explore buttons, forms, a mini cart, donations and a POS view. Styling changes stay in your browser and no payment is initiated.

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Address foundation

Available

Merchant dashboard

Create or open an account, remember public IDs in this browser and unlock protected actions with the account's Transfer Key.

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Regtest

Litecoin public-key derivation

Receiving addresses are derived in application code. Isolated tests verify our Signer's signatures with Core wallets disabled; they do not implement a payout API.

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BUILD WITH COINKUN

Your next step starts here.

Explore the dashboard, learn the API and develop with local test coins.