About the Polygon CDK category

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Polygon Supernets removes the complexity of blockchain development by providing premium support to help you build your own blockchain, without the hassle of maintaining blockchain infrastructure.

  • The discussion in this category is dedicated strictly to the Polygon Supernets framework.
  • Users can ask for technical assistance or post a general query about the Polygon Supernets framework.
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Hello dear support team.

Could you please advice

I am trying to build a Local Deployment of Supernet follovig instruction

I wish to initiatete rootchain from with Mumbai Testnet

https://polygon-mumbai.g.alchemy.com/v2/demo

This address has been found in your “cloud Deployment” automation.

Same time I have an untransparent request for a Gas fee. I got tried to link metamask with issued TEST ERC & Matic via FAUCET

List of commands to reproduce

  1. initialize PolyBFT consensus
polygon-edge polybft-secrets --insecure --data-dir test-chain- --num 4


[WARNING: INSECURE LOCAL SECRETS - SHOULD NOT BE RUN IN PRODUCTION]

[SECRETS GENERATED]
network-key, validator-key, validator-bls-key, validator-bls-signature
  1. Generate the manifest file
root@validator-001:/var/lib/edge# polygon-edge manifest \
--validators-path ./ \
--validators-prefix test-chain- \
--path ./manifest.json \
--premine-validators 100


[MANIFEST INITIALIZATION SUCCESS]
Manifest file written to ./manifest.json

check fs

root@validator-001:/var/lib/edge# ls
init.sh  lost+found  manifest.json  test-chain-1  test-chain-2  test-chain-3  test-chain-4
  1. Deploy and initialize rootchain contracts
polygon-edge rootchain init-contracts --manifest ./manifest.json --json-rpc https://polygon-mumbai.g.alchemy.com/v2/demo  

[ROOTCHAIN - CONTRACTS DEPLOYMENT] started...

failed to deploy rootchain contracts: {"code":-32000,"message":"insufficient funds for gas * price + value"}

polygon-edge rootchain init-contracts --manifest ./manifest.json --json-rpc https://polygon-mumbai.g.alchemy.com/v2/demo  --rootchain-erc20 0x639F171Db18C11Dec623C
113D188b19463b86341

[ROOTCHAIN - CONTRACTS DEPLOYMENT] started...

failed to deploy rootchain contracts: root chain ERC20 token is not deployed on provided address 0x639F171Db18C11Dec623C113D188b19463b86341


 polygon-edge rootchain init-contracts --manifest ./manifest.json --json-rpc https://polygon-mumbai.g.alchemy.com/v2/demo  --test

[ROOTCHAIN - CONTRACTS DEPLOYMENT] started...

failed to deploy rootchain contracts: no accounts registered

Ask for advice on the next stages

P.S. Even for Local GETH Deployment, it got asked the same ( GAS FEE ) . but --test allowed to resolve that type of issue.