modbender Agent Treasury — Crypto Wallet for Agents
Your agent earns bounties, pays for services, holds tokens. This skill manages the money.
Check Your Balance
Hedera
ACCOUNT="0.0.YOUR_ACCOUNT"
curl -s "https://mainnet-public.mirrornode.hedera.com/api/v1/balances?account.id=$ACCOUNT" | \
jq '.balances[0] | {account: .account, hbar: (.balance / 100000000), tokens: .tokens}'
Base / EVM
WALLET="0xYOUR_ADDRESS"
# ETH balance
curl -s "https://base-mainnet.public.blastapi.io" \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"eth_getBalance","params":["'$WALLET'","latest"],"id":1}' | \
jq '.result' | xargs printf "%d\n" | awk '{printf "%.6f ETH\n", $1/1e18}'
Track Earnings
Keep a local ledger of bounty income:
# Log earning
echo "$(date -u +%Y-%m-%dT%H:%M:%SZ) | +50 HBAR | ClawSwarm bounty: task_xxx" >> ~/.config/agent-treasury/ledger.txt
# Show balance
awk -F'|' '{sum += $2} END {printf "Total: %.2f HBAR\n", sum}' ~/.config/agent-treasury/ledger.txt
Send HBAR (requires @hashgraph/sdk)
// send-hbar.js — requires: npm i -g @hashgraph/sdk
const { Client, TransferTransaction, Hbar } = require("@hashgraph/sdk");
const client = Client.forMainnet();
client.setOperator("0.0.YOUR_ACCOUNT", "YOUR_KEY");
const tx = await new TransferTransaction()
.addHbarTransfer("0.0.YOUR_ACCOUNT", new Hbar(-10))
.addHbarTransfer("0.0.RECIPIENT", new Hbar(10))
.execute(client);
console.log("TX:", tx.transactionId.toString());
Gas Price Check
# Base gas price
curl -s "https://base-mainnet.public.blastapi.io" \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"eth_gasPrice","params":[],"id":1}' | \
jq -r '.result' | xargs printf "%d gwei\n"
Portfolio Summary
Add to your heartbeat:
## Treasury Check (daily)
1. Check HBAR balance
2. Check EVM wallet balance
3. Review recent transactions
4. Update ledger with any new earnings