bankr agent - arbitrary transactions
This skill should be used when the user wants to "submit a transaction", "execute calldata", "send raw transaction", "submit transaction JSON", or provides a JSON object with to/data/value/chainId fields. Handles raw EVM transaction submission.
- Installs
- 366
- Last 24h
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- Trending rank
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- Security
- Not audited
Install
Works with every agent the skills CLI supports.
npx skills add https://github.com/bankrbot/claude-plugins --skill bankr-agent---arbitrary-transactions- 01
Install
Run the command in your project. The CLI asks which agents to install for.
- 02
Describe the task
Ask your agent for something this skill covers. It loads bankr agent - arbitrary transactions automatically when relevant.
- 03
Review the result
The agent follows the SKILL.md steps, scripts and references bundled with the skill.
SKILL.md
The instructions your agent reads when the skill is triggered.
Arbitrary Transaction Submission
Submit raw EVM transactions with explicit calldata to any supported chain.
JSON Format
{
"to": "0x...",
"data": "0x...",
"value": "0",
"chainId": 8453
}
| Field | Type | Description |
|---|---|---|
to | string | Target contract address (0x + 40 hex chars) |
data | string | Calldata to execute (0x + hex string) |
value | string | Amount in wei (e.g., "0", "1000000000000000000") |
chainId | number | Target chain ID |
Supported Chains
| Chain | Chain ID |
|---|---|
| Ethereum | 1 |
| Polygon | 137 |
| Base | 8453 |
| Unichain | 130 |
Prompt Examples
Submit a raw transaction:
Submit this transaction:
{
"to": "0x1234567890abcdef1234567890abcdef12345678",
"data": "0xa9059cbb000000000000000000000000recipient00000000000000000000000000000000000000000000000000000000000f4240",
"value": "0",
"chainId": 8453
}
Execute calldata on a contract:
Execute this calldata on Base:
{
"to": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"data": "0x095ea7b30000000000000000000000007a250d5630b4cf539739df2c5dacb4c659f2488dffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
"value": "0",
"chainId": 8453
}
Send ETH with calldata:
Submit transaction with value:
{
"to": "0xRecipientAddress...",
"data": "0x",
"value": "1000000000000000000",
"chainId": 1
}
Validation Rules
| Field | Validation |
|---|---|
to | Must be 0x followed by exactly 40 hex characters |
data | Must start with 0x, can be "0x" for empty calldata |
value | Wei amount as string, use "0" for no value transfer |
chainId | Must be a supported chain ID |
Common Issues
| Issue | Resolution |
|---|---|
| Unsupported chain | Use chainId 1, 137, 8453, or 130 |
| Invalid address | Ensure 0x + 40 hex chars |
| Invalid calldata | Ensure proper hex encoding with 0x prefix |
| Transaction reverted | Check calldata encoding and contract state |
| Insufficient funds | Ensure wallet has enough ETH/MATIC for gas + value |
FAQ
What does the bankr agent - arbitrary transactions skill do?
This skill should be used when the user wants to "submit a transaction", "execute calldata", "send raw transaction", "submit transaction JSON", or provides a JSON object with to/data/value/chainId fields. Handles raw EVM transaction submission.
How do I install bankr agent - arbitrary transactions?
Run npx skills add https://github.com/bankrbot/claude-plugins --skill bankr-agent---arbitrary-transactions in your project. The skills CLI detects the agents you use and copies the skill into the right folder. For Claude Code you can also place the skill folder at ~/.claude/skills/bankr-agent---arbitrary-transactions/ (personal) or .claude/skills/bankr-agent---arbitrary-transactions/ (project).
Which AI agents can use bankr agent - arbitrary transactions?
Any agent that supports the open Agent Skills format (a folder with a SKILL.md file), including Claude Code, Codex, Cursor, GitHub Copilot, Gemini CLI, Windsurf, Cline, OpenCode and more.
Is bankr agent - arbitrary transactions safe to install?
No partner security audit is available yet. Skills can run commands and scripts, so read the SKILL.md and any bundled files before installing.
Who maintains bankr agent - arbitrary transactions?
It is published by bankrbot in bankrbot/claude-plugins. It has 366 recorded installs.
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