royalties-example Simple example that leverages Helius to check royalty payments for an NFT sale. npm run app -- --signature 3xRFxYnv2s42kuDZwXvbqtuyuDgmpzLqjkjyEeo8ysubnnePnVfBFy2BqFiyRTE58dCfi2ocsN3Rs1XfaTXXu12K