Loyalty points as a real Solana SPL token — email signup, a custodial wallet per user, earn=mint / redeem=burn. The SolRengine token-issuance reference app, in Rails 8 on the Solana Developer Platform.
ruby rails ruby-on-rails web3 devnet loyalty-rewards solana hotwire custodial-wallet spl-token token-issuance solana-developer-platform
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Updated
Jun 30, 2026 - Ruby