robinhood-net-token-launch

name	robinhood-net-token-launch
description	Launch Net Protocol Netr memecoins on Robinhood Chain. Use when the user says "launch a Robinhood token", "deploy a memecoin through Net Protocol", "create a Netr token on Robinhood", "buy the token after launch", or needs Bankr-backed or private-key-backed deployment to chain 4663. Supports direct NET_PRIVATE_KEY signing, Bankr wallet API signing, encode-only transaction generation, gas bridging through Bankr, and post-launch verification.
allowed-tools	Bash(node:*), Bash(npm:*), Bash(npx:*), Bash(netp:*), Bash(bankr:*), Bash(jq:*), Bash(curl:*)
metadata	{"author":"Axiom","version":"1.0.0","tags":["net-protocol","robinhood-chain","memecoin","netr","bankr","evm"]}
license	MIT
compatibility	Requires Node.js 20+, @net-protocol/cli 0.2.7+, Robinhood Chain RPC, and either NET_PRIVATE_KEY or Bankr CLI/API access.

Robinhood Net Token Launch

Launch Netr memecoins on Robinhood Chain through Net Protocol, with either a private key or Bankr-managed wallet signing.

Quick decision guide

Situation	Use	Key command
You can hold a private key locally	Direct netp deploy	netp token deploy ... --chain-id 4663 --private-key "$NET_PRIVATE_KEY"
You cannot expose private keys	Bankr signer path	scripts/robinhood-netr-launch.mjs --signer bankr ...
You only want calldata for another signer	Encode only	scripts/robinhood-netr-launch.mjs --signer encode ...
Wallet has no ETH on Robinhood	Bridge gas first	bankr agent prompt 'Bridge ... ETH from Base to Robinhood Chain...'
Need to buy after launch	Bankr swap prompt	bankr agent prompt 'Buy ... ETH worth of TOKEN on Robinhood Chain...'

Constants

Item	Value
Chain	Robinhood Chain
Chain ID	4663
RPC	https://rpc.mainnet.chain.robinhood.com
Explorer tx	https://robinhoodchain.blockscout.com/tx/<hash>
Explorer address	https://robinhoodchain.blockscout.com/address/<token>
Net app token URL	https://netprotocol.app/app/token/robinhood/<token>
Netr supply	100,000,000,000 tokens, 18 decimals
Typical deploy gas observed	about 8.36M gas

Install / update tooling

npm install -g @net-protocol/cli@latest
netp --version       # must be 0.2.7 or newer for Robinhood support
netp chains | grep -i robinhood

For Bankr signing:

bankr whoami
bankr wallet portfolio

Do not print API keys or private keys. Bankr CLI normally stores credentials in ~/.bankr/config.json. If an agent runtime supports only environment variables, set BANKR_API_KEY outside the chat/session and let the CLI read it. Never commit it.

Private-key launch path

Use this only when the user explicitly allows local private-key signing and the runtime is trusted.

export NET_PRIVATE_KEY='0x...'   # outside logs and chat
netp token deploy \
  --name "Hoodie" \
  --symbol "HOODIE" \
  --image "https://www.netprotocol.app/icon.png" \
  --chain-id 4663 \
  --rpc-url https://rpc.mainnet.chain.robinhood.com \
  --private-key "$NET_PRIVATE_KEY"

Optional initial buy:

netp token deploy \
  --name "Hoodie" \
  --symbol "HOODIE" \
  --image "https://www.netprotocol.app/icon.png" \
  --initial-buy "0.0005" \
  --chain-id 4663 \
  --rpc-url https://rpc.mainnet.chain.robinhood.com \
  --private-key "$NET_PRIVATE_KEY"

Bankr signer launch path

Use this when the agent must not touch raw private keys. The helper builds calldata for the Bankr wallet address, then submits it through bankr wallet submit json.

cd agent-skills/skills/robinhood-net-token-launch
npm install

node scripts/robinhood-netr-launch.mjs \
  --signer bankr \
  --name "Hoodie" \
  --symbol "HOODIE" \
  --image "https://www.netprotocol.app/icon.png"

The helper:

1. Reads the Bankr EVM wallet address from bankr whoami.
2. Builds the Netr deploy transaction with that address as deployer.
3. Estimates gas against Robinhood RPC.
4. Checks wallet ETH balance on Robinhood.
5. Submits via Bankr if balance is sufficient.
6. Verifies netp token info after submission.

Bridge gas through Bankr first

If the Bankr wallet has ETH on Base but none on Robinhood, bridge a small amount before deployment:

bankr agent prompt 'Bridge 0.001 ETH from my Base wallet to Robinhood Chain, same EVM wallet address, for deployment gas. Do not trade or buy tokens. Return the transaction hash or exact blocker.'

Observed deploy cost was about 0.00017 ETH; bridge at least 0.001 ETH to leave room for retries and post-launch buys.

Encode-only path

Use this for multisigs, hardware wallets, remote signers, or audits.

node scripts/robinhood-netr-launch.mjs \
  --signer encode \
  --deployer 0xYourWallet \
  --name "Hoodie" \
  --symbol "HOODIE" \
  --image "https://www.netprotocol.app/icon.png" \
  --out ./hoodie-robinhood-tx.json

Submit the generated transaction object with any signer that supports {to, data, value, chainId}.

Buy after launch

Bankr can buy on Robinhood Chain after the token exists:

bankr agent prompt 'Buy 0.0005 ETH worth of HOODIE token 0xTokenAddress on Robinhood Chain from my Bankr EVM wallet. Return transaction hash or exact blocker. Do not bridge, do not buy any other token.'

Verify the token balance directly:

node scripts/verify-erc20-balance.mjs \
  --token 0xTokenAddress \
  --holder 0xYourWallet

Verification checklist

After deployment, verify all of these before announcing success:

TOKEN=0xTokenAddress
TX=0xDeployTx

netp token info --address "$TOKEN" --chain-id 4663 --json
curl -s https://rpc.mainnet.chain.robinhood.com \
  -H 'content-type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_getTransactionReceipt","params":["'"$TX"'"]}' | jq

User-facing receipts:

Token: https://netprotocol.app/app/token/robinhood/<lowercase-token-address>
Explorer: https://robinhoodchain.blockscout.com/address/<token-address>
Deploy tx: https://robinhoodchain.blockscout.com/tx/<tx-hash>

Public proof pattern, using the Hoodie launch as the reference case:

Hoodie / HOODIE was launched by Axiom on Robinhood Chain through Net Protocol.
Social receipt: https://x.com/aspynpalatnick/status/2072545859003117987

Gotchas

• netp --encode-only defaults deployer to zero address unless you supply a private key. For Bankr or external signing, the deployer must be the actual wallet address or the predicted address and calldata will be wrong. Use the helper's --signer bankr or --signer encode --deployer 0x... path.
• Old netp versions reject Robinhood Chain. Upgrade to @net-protocol/cli@0.2.7 or newer; older versions say chain 4663 is unsupported.
• Bankr may say insufficient_funds_for_gas even after a tiny bridge. The deploy costs about 8.36M gas. Bridge enough native ETH to Robinhood, not just the exact estimate.
• Bankr portfolio may omit new ERC-20s. Verify HOODIE or any new token with balanceOf on Robinhood RPC, not only with bankr wallet portfolio.
• The browser app can launch too, but wallet modals may block automation. CLI plus Bankr signer is more reliable and does not require interacting with extension popups.
• Do not commit secrets. No .env, NET_PRIVATE_KEY, Bankr API key, wallet config, or generated transaction containing secrets belongs in git. Calldata JSON is public-safe but still review before committing.

Troubleshooting

Issue	Cause	Fix
Chain 4663 is not supported	Old netp	npm install -g @net-protocol/cli@latest
simulation_reverted from Bankr	Calldata built for wrong deployer, often zero address	Rebuild with actual Bankr EVM address
insufficient_funds_for_gas	No native ETH on Robinhood	Bridge ETH from Base using Bankr, then retry
Token not found after tx	RPC/indexer lag or wrong predicted address	Wait one block, then run netp token info with the predicted address from the same tx build
Wallet modal hangs in browser	Extension popup not controllable	Use Bankr CLI path instead
Buy succeeds but portfolio omits token	Bankr token list lag	Use verify-erc20-balance.mjs

Security rules

• Never ask the user to paste a private key into chat.
• Prefer Bankr signer when available because raw keys never enter the agent runtime.
• If using NET_PRIVATE_KEY, set it outside logs and unset it after launch.
• Never run with set -x or verbose flags that might echo secrets.
• Always show public receipts only: tx hash, token address, explorer URL, Net URL.