Deploy contract to Matic

[jermay]

• Deploy contract to Matic
• Add Matic as supported network in the UI

https://docs.matic.network/docs/develop/truffle/

[jermay]

Faucet: https://faucet.matic.network/

Apparently the faucet only give out 0.1 MATIC-ETH:

Error:  *** Deployment Failed ***

"Migrations" could not deploy due to insufficient funds
   * Account:  0xCcD1707d42a8f11b045D6BA60f8C6EdF16B46753
   * Balance:  100000000000000000 wei
   * Message:  insufficient funds for gas * price + value
   * Try:
      + Using an adequately funded account
      + If you are using a local Geth node, verify that your node is synced.

[jermay]

Setting an explicit gas price of 1gwei in the truffle-config did the trick:

2_kitties_migration.js
======================

   Deploying 'KittyFactory'
   ------------------------
   > transaction hash:    0x0c571c29596cd2a8cf63ffc656b2dc354f760b9ecff05e380b157aa52304daab
   > Blocks: 3            Seconds: 4
   > contract address:    0xD4Bcc3f1C483Ea10fDb97523357CA660E6B3c71E
   > block number:        10254126
   > block timestamp:     1612719845
   > account:             0xCcD1707d42a8f11b045D6BA60f8C6EdF16B46753
   > balance:             0.096074168
   > gas used:            3719316 (0x38c094)
   > gas price:           1 gwei
   > value sent:          0 ETH
   > total cost:          0.003719316 ETH

   Pausing for 2 confirmations...
   ------------------------------
   > confirmation number: 2 (block: 10254128)

   > Saving migration to chain.
   > Saving artifacts
   -------------------------------------
   > Total cost:         0.003719316 ETH

3_market_migration.js
=====================

   Deploying 'KittyMarketPlace'
   ----------------------------
   > transaction hash:    0xe643f71b77a0fb8818f56c4f9210df675acd28f6c670d863a74f875b8f19a3df
   > Blocks: 2            Seconds: 4
   > contract address:    0xa67e70910341DDF96537F005280a4417b5B29578
   > block number:        10254133
   > block timestamp:     1612719859
   > account:             0xCcD1707d42a8f11b045D6BA60f8C6EdF16B46753
   > balance:             0.093913944
   > gas used:            2132883 (0x208b93)
   > gas price:           1 gwei
   > value sent:          0 ETH
   > total cost:          0.002132883 ETH
   Pausing for 2 confirmations...
   ------------------------------
   > confirmation number: 2 (block: 10254135)

   > Saving migration to chain.
   > Saving artifacts
   -------------------------------------
   > Total cost:         0.002132883 ETH

Summary
=======
> Total deployments:   3
> Final cost:          0.006016374 ETH

[jermay]

Hrm now there is a different problem with rate limits when connecting:

×
Error: Objects are not valid as a React child (found: Error: Non-200 status code: '429'
{
  "error": {
    "details": "Rate limit exceeded: 10 per 1 second. Check response body for more details on backoff.Sign up for a dedicated RPC plan on https://rpc.maticvigil.com/ to avoid hitting public ratelimits.",
    "code": -32005,
    "data": {
      "rate_violated": "10 per 1 second",
      "next_reset_epoch": "1612721214",
      "violating_domain": [
        "66.115.147.197",
        "publicEndpoint"
      ]
    }
  },
  "jsonrpc": "2.0",
  "id": 1
}). If you meant to render a collection of children, use an array instead.
    in span (at GenZeroCounter.jsx:14)
    in GenZeroCounter (at Home.jsx:49)
    in p (at Home.jsx:46)
    in div (at Home.jsx:44)
    in div (at Home.jsx:43)
    in Home (at App.js:83)
    in Route (at App.js:82)
    in Switch (at App.js:70)
    in Router (created by BrowserRouter)
    in BrowserRouter (at App.js:103)
    in div (created by Container)
    in Container (at App.js:101)
    in div (at App.js:100)
    in App (at src/index.js:14)
    in Provider (at src/index.js:13)
    in StrictMode (at src/index.js:12)