Whale Watch — Large Transaction Monitor

Track big money moves across blockchains using free public APIs.

Hedera Whale Detection

# 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

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}'