Protocol specRelay powered

Solana and Robinhood ETH bridge architecture

Plaxed asks Relay for an executable cross-chain quote, lets the user sign from the connected source wallet, then tracks the Relay request until the destination fill lands.

Robinhood to Solana

1User connects a Robinhood Chain wallet.

2Plaxed requests a Relay quote for ETH to SOL.

3User signs the Robinhood transaction from the quote.

4Relay fills SOL to the selected Solana recipient.

Solana to Robinhood

1User connects a Solana wallet.

2Plaxed requests a Relay quote for SOL to Robinhood ETH.

3User signs the Solana transaction from the quote.

4Relay fills ETH to the selected Robinhood recipient.

Required components

Relay quote API returns the executable route, expected receive amount, fees, and signing steps.

The connected wallet signs only the origin-chain transaction.

Relay solvers fill the destination side, so Plaxed does not maintain destination liquidity.

Status polling follows the Relay request ID until success, refund, or failure.

Mainnet safeguards

No Plaxed hot wallet for destination liquidity

Quotes include expected output before signing

Destination fill is verified through Relay status

Wallet switching is explicit per source chain

Fallback pricing is display-only

Provider errors are surfaced before signing when no route exists