Solana Message Service- Change wallet
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Guide
Solana Message Service
SMS uses your connected Solana wallet as your identity. There are no usernames, passwords, or centralized accounts.
1. ConnectConnect your wallet. SMS detects whether it can sign v1 transactions, which are required for image attachments.
2. ComposeEnter a recipient and plaintext message. Messages are public and unencrypted. Images are compressed into small on-chain attachments.
3. Send and verifyApprove the transaction, then use the Solscan link to inspect the transaction signature and share the record.
Your message history is indexed in SMS so sent and received records can be shown together with their transaction signatures.