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_simulateAssetChanges

POST

/:apiKey

POST

/v2/:apiKey

1 import requests
2 
3 url = "https://eth-mainnet.g.alchemy.com/v2/:apiKey"
4 
5 payload = { "0": {
6         "from": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
7         "to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
8         "data": "0xa9059cbb000000000000000000000000fc43f5f9dd45258b3aff31bdbe6561d97e8b71de00000000000000000000000000000000000000000000000000000000000f4240",
9         "gas": "0x5208",
10         "gasPrice": "0x3b9aca00"
11     } }
12 headers = {"Content-Type": "application/json"}
13 
14 response = requests.post(url, json=payload, headers=headers)
15 
16 print(response.json())

Try it

200Successful

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         "decimals": 6,
14         "symbol": "USDC",
15         "name": "USD Coin",
16         "logo": "https://static.alchemyapi.io/images/assets/3408.png",
17         "amount": "1",
18         "tokenId": null
19       }
20     ],
21     "gasUsed": "0x5208",
22     "error": null
23   }
24 }

Simulates a transaction and returns a list of asset changes.

Path parameters

apiKeystringRequired

Request

This endpoint expects an object.

transactionobjectRequired

Object describing the transaction to simulate.

Response

The asset changes resulting from the transaction simulation.

changeslist of objects or null