https://blocknautica.com/Guides, network notes and tools for moving tokens between networks.enFri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/choose-crypto-transfer-network/https://blocknautica.com/guides/choose-crypto-transfer-network/Match the receiving network, token version and deposit requirements before comparing the total cost of a crypto transfer.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/usdt-erc20-vs-trc20/https://blocknautica.com/guides/usdt-erc20-vs-trc20/Compare Ethereum and Tron USDT transfers, including receiver support, gas resources, withdrawal fees and address formats.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/usdc-vs-usdc-e/https://blocknautica.com/guides/usdc-vs-usdc-e/Native USDC and bridged USDC.e share a price and a name but not an issuer, a contract or guaranteed deposit support. Tell them apart before you send.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/same-address-different-networks/https://blocknautica.com/guides/same-address-different-networks/One EVM address exists on every EVM network, but balances do not travel with it. Learn when that is harmless and when it loses funds.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/cheapest-network-to-send-stablecoins/https://blocknautica.com/guides/cheapest-network-to-send-stablecoins/Fee tables go stale within hours. Here is the method for working out the cheapest network your recipient will actually accept, using quotes you can see today.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/withdrawal-minimums-and-dust/https://blocknautica.com/guides/withdrawal-minimums-and-dust/Why a platform refuses a small withdrawal, why a deposit below the minimum may go uncredited, and what to do with a balance too small to move.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/usdc-vs-usdt/https://blocknautica.com/guides/usdc-vs-usdt/Different issuers, different networks, different deposit support. What actually changes for a transfer between USDC and USDT, and what does not.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/bridging-tokens-between-networks/https://blocknautica.com/guides/bridging-tokens-between-networks/Bridges move value between chains in several different ways, and each way has a different thing that can break. How to tell them apart before you use one.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/layer-2-vs-layer-1-transfers/https://blocknautica.com/guides/layer-2-vs-layer-1-transfers/Layer 2 networks are cheaper and faster for most transfers, but they change what pays the fee, how withdrawals work and which token versions you hold.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/chain-ids-and-wallet-networks/https://blocknautica.com/guides/chain-ids-and-wallet-networks/A chain ID identifies the network a signed transaction belongs to. Why it exists, where to check it, and how to verify one safely.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/add-a-network-to-your-wallet-safely/https://blocknautica.com/guides/add-a-network-to-your-wallet-safely/A website can ask your wallet to add a network in one click. What that prompt actually installs, what your wallet does not check for you, and how to verify it.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/why-eth-to-send-usdc/https://blocknautica.com/guides/why-eth-to-send-usdc/Find the gas token on the network holding your USDC, understand separate balances, and check whether your wallet supports another way to pay.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/withdrawal-fee-vs-network-fee/https://blocknautica.com/guides/withdrawal-fee-vs-network-fee/Separate exchange withdrawal charges from wallet gas, compare net received amounts, and avoid counting the same fee twice.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/gas-limit-vs-gas-price/https://blocknautica.com/guides/gas-limit-vs-gas-price/Gas limit and gas price are different inputs. Understand gwei, fee caps and gas actually used, with a worked example and the layer 2 caveats.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/pending-vs-failed-transaction/https://blocknautica.com/guides/pending-vs-failed-transaction/Read the transaction status before retrying, understand failed-transaction fees, and distinguish an onchain result from an exchange credit.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/polygon-pol-vs-matic-gas/https://blocknautica.com/guides/polygon-pol-vs-matic-gas/Polygon PoS uses POL. Understand old MATIC labels, native versus wrapped balances, and why the network matters when obtaining gas.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/sent-crypto-wrong-network/https://blocknautica.com/guides/sent-crypto-wrong-network/Sent crypto on the wrong network? Establish the transaction and custody type, find the official recovery path, and learn what is actually recoverable.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/how-long-does-a-crypto-transfer-take/https://blocknautica.com/guides/how-long-does-a-crypto-transfer-take/Network confirmation and account credit are two different clocks. Why a transfer can be visible onchain and still missing from your balance.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/deposit-memo-or-tag/https://blocknautica.com/guides/deposit-memo-or-tag/Some deposits need a memo or destination tag as well as an address. What they do, which assets use them, and what happens when one is missing.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/reading-a-block-explorer/https://blocknautica.com/guides/reading-a-block-explorer/A transaction page answers most transfer questions if you know which fields to read. Status, from, to, value and fee, and what each one does not tell you.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/speed-up-or-cancel-a-stuck-transaction/https://blocknautica.com/guides/speed-up-or-cancel-a-stuck-transaction/A pending transaction can be replaced with a higher fee or cancelled. A confirmed one cannot. How replacement works and when it fails.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/token-approvals-and-revoking/https://blocknautica.com/guides/token-approvals-and-revoking/An approval lets a contract move your tokens on your behalf, and it stays in place until you remove it. How to see what you have granted and how to revoke it.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/guides/crypto-support-scams/https://blocknautica.com/guides/crypto-support-scams/Support, migration and recovery scams follow one script. What they ask for, and the three requests that prove a scam every time.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/networks/ethereum/https://blocknautica.com/networks/ethereum/What pays the fee on Ethereum mainnet, how the base fee and priority fee combine, how long a transfer takes to settle, and which token versions live here.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/networks/base/https://blocknautica.com/networks/base/Base uses ETH for gas and charges an execution cost plus an L1 security cost. What that means for transfer fees, timing and the USDC version you hold.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/networks/arbitrum-one/https://blocknautica.com/networks/arbitrum-one/Arbitrum One pays gas in ETH and can fold the parent-chain data cost into its gas estimate. It also carries both native USDC and bridged USDC.e.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/networks/op-mainnet/https://blocknautica.com/networks/op-mainnet/OP Mainnet separates execution, L1 data and operator fees. What each one is, what pays them, and how that affects a transfer estimate.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/networks/polygon-pos/https://blocknautica.com/networks/polygon-pos/Polygon PoS pays gas in POL, not ETH and no longer MATIC. What changed in the migration, what your wallet may still display, and which USDC circulates.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/networks/tron/https://blocknautica.com/networks/tron/TRON uses bandwidth and energy instead of gas pricing, consuming TRX when resources run short. What that means for a TRC-20 USD₮ transfer.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/networks/solana/https://blocknautica.com/networks/solana/Solana charges a base fee per signature plus an optional priority fee, and new token accounts need their own storage balance in SOL.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/networks/bnb-smart-chain/https://blocknautica.com/networks/bnb-smart-chain/BNB Smart Chain is EVM compatible with chain ID 56 and pays gas in BNB. What that means for stablecoin transfers and for tokens that also exist elsewhere.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/compare/exchange-withdrawal-fees/https://blocknautica.com/compare/exchange-withdrawal-fees/How each exchange structures its withdrawal fee, where the current figure is published, and the costs a withdrawal fee does not cover.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/compare/wallets-for-transfer-fees/https://blocknautica.com/compare/wallets-for-transfer-fees/Fee controls, network handling and signing security differ between wallets. A comparison of documented features that change what a transfer costs or risks.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/errors/insufficient-funds-for-gas/https://blocknautica.com/errors/insufficient-funds-for-gas/Insufficient funds for gas means the account cannot cover the fee plus the amount. The usual cause is the wrong network, not a missing balance.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/errors/out-of-gas/https://blocknautica.com/errors/out-of-gas/Out of gas means the transaction ran out of its gas allowance partway and was rolled back. Why the fee is still charged, and how to avoid it.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/errors/nonce-too-low/https://blocknautica.com/errors/nonce-too-low/Your wallet used a transaction number the network already has. Why it happens, how to clear it, and why your funds are not affected.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/errors/replacement-transaction-underpriced/https://blocknautica.com/errors/replacement-transaction-underpriced/You tried to replace a pending transaction, but the new fee was not enough higher than the old one for nodes to accept the swap.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/errors/transaction-underpriced/https://blocknautica.com/errors/transaction-underpriced/The fee offered is beneath the minimum the network is currently taking, so the transaction was refused rather than queued.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/errors/intrinsic-gas-too-low/https://blocknautica.com/errors/intrinsic-gas-too-low/Intrinsic gas too low means your gas limit is under the transaction’s baseline cost. What the minimum is, how to fix it, and why nothing was charged.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/errors/execution-reverted/https://blocknautica.com/errors/execution-reverted/Execution reverted means the contract refused the transaction and rolled it back. Why it happens, how to find the reason, and why you still paid a fee.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/errors/transfer-amount-exceeds-balance/https://blocknautica.com/errors/transfer-amount-exceeds-balance/A token contract refused a transfer because the account holds less than the amount requested — often because of decimals rather than a genuine shortfall.Fri, 18 Sep 2026 00:00:00 GMThttps://blocknautica.com/errors/gas-required-exceeds-allowance/https://blocknautica.com/errors/gas-required-exceeds-allowance/Gas required exceeds allowance means the estimate is above your gas limit or balance. What causes it, how to fix it, and why nothing was charged.Fri, 18 Sep 2026 00:00:00 GMT