A wallet address identifies an account or destination under a particular blockchain’s rules. Sharing a public address is normally safe, but the private key or recovery phrase that controls it must remain secret.
Confirm the asset and network together
The same token name can exist on several networks, and similar-looking addresses do not make those networks interchangeable. Both sender and receiver should agree on the exact network and token contract.
A public address can be shared; a private key cannot
The address lets others identify a destination. The corresponding private key authorizes actions and must remain secret.
Verify before committing a large transfer
Copy the address from a trusted source, compare the complete value, and check the wallet’s transaction preview. A small test transfer can reduce the impact of an address or network mistake.
A matching address format does not prove network compatibility
Several networks use similar address formats. The sender must still select the network and asset contract supported by the receiving wallet or exchange.
Sources
Educational information, not investment advice.