In brief
A Kaspa wallet is software for keys, addresses, signing, and transaction workflow. Network evidence is checked separately from what a wallet screen shows.
What this page explains#
SDK pages teach build/decode/sign/submit/observe loops while keeping wallet authority and network evidence separate. This page sits in Developer Integration. It gives the topic a plain-language handle first, then shows the working idea, the mechanism, the source trail, and any limits that still matter. This category turns public interfaces into a reviewable integration path. API calls, SDK builders, wallets, indexers, and Docker nodes are useful surfaces, but each must preserve the protocol meaning carried by source and accepted evidence.
The writing follows a simple Kaspa documentation pattern: answer the practical question first, then link outward for details. The closest public sources for this page are TOOL-KASPA-JS-REPO, TOOL-KASPA-PYTHON-SDK, RK-WALLET, RK-RPC-TX. Local notes can help choose what to explain, but public-facing references resolve to upstream websites, repositories, papers, release pages, or docs.
How to think about it#
The practical model starts by naming the layer that owns the topic: wallet use, node operation, consensus, transaction validation, Toccata script behavior, tooling, or research. From there, the page shows which public source can support the explanation and where the explanation becomes incomplete.
For SDKs And Wallet Builders, the model is built around these anchors: SDKs can reduce boilerplate; builders must preserve versioned transaction fields; wallet signing is a separate authority step; decoded signed bytes should be checked before broadcast; accepted evidence closes the workflow. This model is useful, but it does not encode every constant, branch, error type, or edge case. Those details belong in the source path and the source notes.
How it works#
1. SDKs can reduce boilerplate. Developer integration pages explain an interface by naming the source object behind it. API, RPC, wRPC, SDK, wallet, and indexer surfaces are useful only when they preserve the fields and evidence that the protocol layer actually defines. Accepted-state evidence, replay behavior, schema choices, and endpoint disagreement must be checked separately.
2. builders must preserve versioned transaction fields. Developer integration pages explain an interface by naming the source object behind it. API, RPC, wRPC, SDK, wallet, and indexer surfaces are useful only when they preserve the fields and evidence that the protocol layer actually defines. Accepted-state evidence, replay behavior, schema choices, and endpoint disagreement must be checked separately.
3. wallet signing is a separate authority step. Developer integration pages explain an interface by naming the source object behind it. API, RPC, wRPC, SDK, wallet, and indexer surfaces are useful only when they preserve the fields and evidence that the protocol layer actually defines. Accepted-state evidence, replay behavior, schema choices, and endpoint disagreement must be checked separately.
4. decoded signed bytes should be checked before broadcast. Developer integration pages explain an interface by naming the source object behind it. API, RPC, wRPC, SDK, wallet, and indexer surfaces are useful only when they preserve the fields and evidence that the protocol layer actually defines. Accepted-state evidence, replay behavior, schema choices, and endpoint disagreement must be checked separately.
5. accepted evidence closes the workflow. Developer integration pages explain an interface by naming the source object behind it. API, RPC, wRPC, SDK, wallet, and indexer surfaces are useful only when they preserve the fields and evidence that the protocol layer actually defines. Accepted-state evidence, replay behavior, schema choices, and endpoint disagreement must be checked separately.
This mechanism section treats API, RPC, wRPC, SDK, wallet, Docker, and indexer surfaces as interfaces to be checked against protocol-defined fields and accepted-state evidence.
How to check it#
| Step | Check | Evidence gate |
|---|---|---|
| 1 | Check SDKs can reduce boilerplate. | Use TOOL-KASPA-JS-REPO, TOOL-KASPA-PYTHON-SDK, RK-WALLET; confirm the interface preserves the protocol field or evidence surface being claimed. |
| 2 | Check builders must preserve versioned transaction fields. | Use TOOL-KASPA-JS-REPO, TOOL-KASPA-PYTHON-SDK, RK-WALLET; confirm the interface preserves the protocol field or evidence surface being claimed. |
| 3 | Check wallet signing is a separate authority step. | Use TOOL-KASPA-JS-REPO, TOOL-KASPA-PYTHON-SDK, RK-WALLET; add date, network, release or commit, tool version, and accepted/rejected evidence. |
| 4 | Check decoded signed bytes should be checked before broadcast. | Use TOOL-KASPA-JS-REPO, TOOL-KASPA-PYTHON-SDK, RK-WALLET; confirm the interface preserves the protocol field or evidence surface being claimed. |
| 5 | Check accepted evidence closes the workflow. | Use TOOL-KASPA-JS-REPO, TOOL-KASPA-PYTHON-SDK, RK-WALLET; confirm the interface preserves the protocol field or evidence surface being claimed. |
When using this page for integration work, check that the interface preserves the field or evidence surface being claimed. Hosted APIs, node RPC, SDKs, wallets, and indexers are useful surfaces, but protocol meaning still needs source, release, KIP, or accepted-state evidence.
Related Pages#
- rest-api
- developer-integration
- indexers-and-accepted-evidence