Simple utility to cancel all active leases on Waves account.
Test parameters with DRY-RUN flag
./waves-lease-canceller -node-api https://nodes.wavesnodes.com -account-sk [Base58 encoded account seed] -dry-run
Real-life execution
./waves-lease-canceller -node-api https://nodes.wavesnodes.com -account-sk [Base58 encoded account seed]