Is SafePal Wallet secure?

Yes, SafePal uses hardware-level security and does not store user data online, making it highly secure.

Does SafePal support Uniswap?

Yes, SafePal integrates with Uniswap, allowing you to trade directly from your wallet.

Can I store NFTs in SafePal Wallet?

Yes, SafePal supports NFT storage and viewing for various blockchain networks.

alchemy_simulateAssetChangesBundle

1 import requests 2 3 url = "https://eth-mainnet.g.alchemy.com/v2/:apiKey" 4 5 payload = { "0": [ 6 { 7 "from": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045", 8 "to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48", 9 "data": "0xa9059cbb000000000000000000000000fc43f5f9dd45258b3aff31bdbe6561d97e8b71de00000000000000000000000000000000000000000000000000000000000f4240" 10 }, 11 { 12 "from": "0x1234567890abcdef1234567890abcdef12345678", 13 "to": "0xfc43f5f9dd45258b3aff31bdbe6561d97e8b71de", 14 "data": "0x00abcdef" 15 } 16 ] } 17 headers = {"Content-Type": "application/json"} 18 19 response = requests.post(url, json=payload, headers=headers) 20 21 print(response.json())

1 { 2 "jsonrpc": "2.0", 3 "id": "1", 4 "result": { 5 "changes": [ 6 { 7 "assetType": "ERC20", 8 "changeType": "TRANSFER", 9 "from": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045", 10 "to": "0xfc43f5f9dd45258b3aff31bdbe6561d97e8b71de", 11 "rawAmount": "1000000", 12 "contractAddress": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48", 13 "tokenId": null, 14 "decimals": 6, 15 "symbol": "USDC", 16 "name": "USDC", 17 "logo": "https://static.alchemyapi.io/images/assets/3408.png", 18 "amount": "1" 19 } 20 ], 21 "gasUsed": "0xb05c", 22 "error": null 23 } 24 }

Simulates multiple transactions sequentially and returns a combined list of asset changes.

Path parameters

apiKeystringRequired

Request

This endpoint expects an object.

transactionslist of objectsRequired

An array of 1–2 transaction objects to run in sequence.

Response

The asset changes resulting from the sequential simulation.

changeslist of objects or null