Uniswap V2 Router, Factory on amoy Test Network

The Uniswap V2 router address is '0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D' for all networks.

In the official documentation you can also find the interface to use the Router.

The misunderstanding seems to come from the inputs.

You can see that in the object you mentioned there are these lines:

    commands: '0x0b00',
inputs: [
  '0x0000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000009184e72a000',
  '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'
],

Where the commands (Commands.sol) is interpreted as:

• 0x: Hex symbol
• 0b: WRAP_ETH (1st function)
• 00: V3_SWAP_EXACT_IN (2nd function)

That is why you see 2 elements in the inputs array. The first element is the inputs corresponding to the first function (WRAP_ETH) The second element in the array are the inputs corresponding to V3_SWAP_EXACT_IN

Let's look at the first function for example and decode that.

  //inputs[0] split every 64 characters
  0000000000000000000000000000000000000000000000000000000000000002 //addres of recipient
  000000000000000000000000000000000000000000000000000009184e72a000 //amount of ETH

1. Address of recipient: HEX for 2 (2 meaning the contract is the recipient Constants.sol)
2. Amount of ETH in WEI where 0x9184e72a000 equals 10000000000000 in decimal (10000000000000 wei = 0.00001 Ether)

Using this same method you can do the same thing for V3_SWAP_EXACT_IN.

Note there might be tools to decode these by default if you have the ABI, but this is why you see 2 inputs only.