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Hero

Heroes of NFT

Set up your Heroes of NFT node in Testnet. Heroes of NFT is an Avalanche subnet.

Prerequisites

Install AvalancheGo

Heroes of NFT runs with avalanche-go version v1.9.1 and subnet-evm v0.4.2. For any params, see either official documentation mentioned in pre-requisites or network information section below.

1. Build avalanche-go and subnet-evm
cd $GOPATH
mkdir -p src/github.com/ava-labs
cd src/github.com/ava-labs
git clone git@github.com:ava-labs/avalanchego.git
cd avalanchego
git checkout v1.9.1
./scripts/build.sh
​
# download and compile the subnet-evm binary
cd $GOPATH/src/github.com/ava-labs
git clone git@github.com:ava-labs/subnet-evm.git
cd subnet-evm
git checkout v0.4.2
./scripts/build.sh $GOPATH/src/github.com/ava-labs/avalanchego/build/plugins/nzfDQr8VpSZwsJNTqqDPiDGCPc79GLe7QL3qdTbCkPJ8MFevG
2. Launch Avalanche Node with Hero Subnet
./build/avalanchego --network-id=fuji --whitelisted-subnets 2MCNtqDyTQp7nAnj2iTREG7jdeJa3QRYWjvGvQh5uc9EqDmLTH

Alternatively, instead of running avalanchego with command flags, the conf file ~/.avalanchego/configs/node.json can also be edited: ​

 {
   “http-host”: “127.0.0.1”,
   “http-port”: 9650,
   “network-id”: “fuji”,
   “whitelisted-subnets”: “2MCNtqDyTQp7nAnj2iTREG7jdeJa3QRYWjvGvQh5uc9EqDmLTH”
 }

Now you should be synchronizing on the Avalanche Testnet network.

While the node is launching and catching up, search for logs pertaining to subnet ID 2MCNtqDyTQp7nAnj2iTREG7jdeJa3QRYWjvGvQh5uc9EqDmLTH. ​

[10-18|23:11:50.225] INFO <2MCNtqDyTQp7nAnj2iTREG7jdeJa3QRYWjvGvQh5uc9EqDmLTH Chain> bootstrap/bootstrapper.go:115 starting bootstrapper
[10-18|23:11:50.225] INFO chains/manager.go:266 creating chain {"chainID": "ZyjdHoe9nbkVsUmuJEeWeFbtfAWKCsuZoTJ9WVUbbSLsc1aHX", "vmID": "nyfSdRoaSxyQUqMMQAVNaGR2bin6HRLC1yrRdEZRpfFrDiUk8"}
​
​
INFO [10-18|23:11:50.213] <2MCNtqDyTQp7nAnj2iTREG7jdeJa3QRYWjvGvQh5uc9EqDmLTH Chain> github.com/ava-labs/subnet-evm/eth/backend.go:161: ---------------------------------------------------------------------------------------------------------------------------------------------------------
INFO [10-18|23:11:50.213] <2MCNtqDyTQp7nAnj2iTREG7jdeJa3QRYWjvGvQh5uc9EqDmLTH Chain> github.com/ava-labs/subnet-evm/eth/backend.go:162:
INFO [10-18|23:11:50.214] <2MCNtqDyTQp7nAnj2iTREG7jdeJa3QRYWjvGvQh5uc9EqDmLTH Chain> github.com/ava-labs/subnet-evm/eth/backend.go:195: Initialising Ethereum protocol network=17771 dbversion=8
INFO [10-18|23:11:50.217] <2MCNtqDyTQp7nAnj2iTREG7jdeJa3QRYWjvGvQh5uc9EqDmLTH Chain> github.com/ava-labs/subnet-evm/core/blockchain.go:506: Loaded most recent local header number=43737 hash=4085c2..936d3f age=10h1m10s
INFO [10-18|23:11:50.217] <2MCNtqDyTQp7nAnj2iTREG7jdeJa3QRYWjvGvQh5uc9EqDmLTH Chain> github.com/ava-labs/subnet-evm/core/blockchain.go:507: Loaded most recent local full block number=43737 hash=4085c2..936d3f age=10h1m10s
INFO [10-18|23:11:50.218] <2MCNtqDyTQp7nAnj2iTREG7jdeJa3QRYWjvGvQh5uc9EqDmLTH Chain> github.com/ava-labs/subnet-evm/core/blockchain.go:1438: Loaded Acceptor tip hash=4085c2..936d3f
INFO [10-18|23:11:50.218] <2MCNtqDyTQp7nAnj2iTREG7jdeJa3QRYWjvGvQh5uc9EqDmLTH Chain> github.com/ava-labs/subnet-evm/core/blockchain.go:1446: Skipping state reprocessing root=2de9eb..45c806
INFO [10-18|23:11:50.218] <2MCNtqDyTQp7nAnj2iTREG7jdeJa3QRYWjvGvQh5uc9EqDmLTH Chain> github.com/ava-labs/subnet-evm/core/blockchain.go:1420: Initializing snapshots async=true rebuild=true headHash=4085c2..936d3f headRoot=2de9eb..45c806
INFO [10-18|23:11:50.219] <2MCNtqDyTQp7nAnj2iTREG7jdeJa3QRYWjvGvQh5uc9EqDmLTH Chain> github.com/ava-labs/subnet-evm/core/blockchain.go:373: Starting Acceptor