Funding 100 wallets a few cents each on Base: the 2026 claim-link landscape

As of 2026-08-16. Scope: you want to email ~100 people a link holding a small amount of USDC on Base (think $0.25-0.50 each, an onboarding or campaign subsidy), they claim it to a wallet address they control, and you build nothing server-side. Which existing services actually do this today, verified against their live sites and docs. Not a guide to self-hosted escrow contracts or NFT-drop tooling.…