Pay what it is worth to you

Suggested contribution: €10

SpanWise keeps working either way. A contribution funds continued development and gets you a licence that removes the monthly reminder permanently.

Stablecoins are easiest — no price guessing. Live coin amounts are guidance only.

EVM · easiest

USDC / USDT / ETH on Ethereum

10 USDC or USDT · ~€10 equivalent

0x6ebA990d8062eaeeE2c9f0344b969F183f0F4979

SOL · easiest

USDC / SOL on Solana

10 USDC · ~€10 equivalent

8TJnNbp4MW3dgm9yR54b7m69EZK8NBPFESiyh1yrMAp7

TRON · easiest

USDT-TRC20 / TRX on Tron

10 USDT · ~€10 equivalent

TYdVChPxor29vDMyK3gAuh4xARWbqK6n5X

BTC

Bitcoin

~€10 equivalent

bc1qjftcq75sev0pvsg99vmk6hglrs39ed7kv9grss

After sending

Mail the transaction ID.

Request your licence

I check these by hand, usually within a day. If it takes longer, mail again — you are not being ignored, and SpanWise keeps working the whole time either way.