Different networks. Different rules.

Bitcoin: start with the base layer

Bitcoin is a peer-to-peer network with BTC as its native asset. When comparing Bitcoin with altcoin ecosystems, separate a native BTC transaction from a representation of BTC issued on another network. The latter can introduce a custodian, bridge, or other arrangement.

Fees and confirmation expectations depend on the transaction and current network conditions. Check the exact receiving requirements before sending. See Bitcoin’s introductory explanation for the basic transaction and network model.

Ethereum: accounts, contracts, and ETH

Ethereum supports programmable contracts and tokens. ETH is the native asset used for network fees. A token balance and an ETH balance serve different roles: holding a token alone may not cover the cost of interacting with it.

Layer 2 networks and bridged assets add further distinctions. An address that looks the same across compatible networks does not establish that a receiving service supports all of them. Consult Ethereum’s network documentation and the receiving service’s instructions.

Solana: accounts, programs, and SOL

Solana supports applications and tokens through its account and program model. Transaction fees are paid in SOL. Account creation or other actions can involve additional requirements beyond the visible token amount.

Check the correct token mint, recipient requirements, and fee information in the wallet you are using. The official Solana fee documentation explains the base fee and optional prioritization fee.

Compare the practical questions

This comparison explains network roles. It is not a ranking, a live fee table, or a measure of future performance.

A transfer checklist for any network

1. Confirm the exact asset and its network through the sending and receiving documentation.
2. Verify the destination independently, including any required memo or tag.
3. Check that the receiver supports deposits of the asset on that network.
4. Review the amount, fee asset, expected network costs, and final confirmation screen.
5. Preserve the transaction identifier so that you can inspect its status.

Cross-network recovery is not guaranteed. A small test can reveal some address or support mistakes, but it does not make an unknown application safe or validate a future signing request. Use the security guide for a broader review.

Continue with the mechanics

Read how network fees work to distinguish network charges from service charges. Read coins versus tokens to understand what a ticker leaves out. For storage and recovery, continue to wallets and custody.