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Support Refill Earth

Sponsor water-conscious learning.

Start with the sponsorship application, or use an operator-verified crypto address to make a direct donation.

Donate with crypto

Match the asset and network exactly. These addresses support the Refill Earth mission directly.

  • Ethereum network logoETH0xD5ACf79E399d7878C60D0DC7cC86A84c13DdEd16
  • Bitcoin network logoBTCbc1q7n68385r0k95whp3xkztquak977wzpll4gyg33
  • Solana network logoSOLEySsxm17y1NuAj19LjgQ7jYB6GSdwmxBAJpfL8gHzqWq
  • Linea network logoETH0xD5ACf79E399d7878C60D0DC7cC86A84c13DdEd16
  • Base network logoETH0xD5ACf79E399d7878C60D0DC7cC86A84c13DdEd16
  • BNB Chain network logoBNB0xD5ACf79E399d7878C60D0DC7cC86A84c13DdEd16
  • Polygon network logoPOL0xD5ACf79E399d7878C60D0DC7cC86A84c13DdEd16
  • OP Mainnet network logoETH0xD5ACf79E399d7878C60D0DC7cC86A84c13DdEd16
  • Arbitrum One network logoETH0xD5ACf79E399d7878C60D0DC7cC86A84c13DdEd16
  • TRON network logoTRXTKdB7Szn48DXrGwqyXmxDfw6S3iwnwy1Cm