core/statedb: Update Copy function

.gitignore

@@ -48,3 +48,6 @@ profile.cov
 /dashboard/assets/package-lock.json
 
 **/yarn-error.log
+
+
+.env

README.md

@@ -16,14 +16,14 @@ Security, stability, and chain finality are guaranteed via novel techniques such
 Tomochain supports all EVM-compatible smart-contracts, protocols, and atomic cross-chain token transfers.
 New scaling techniques such as sharding, private-chain generation, and hardware integration will be continuously researched and incorporated into Tomochain's masternode architecture. This architecture will be an ideal scalable smart-contract public blockchain for decentralized apps, token issuances, and token integrations for small and big businesses.
 
-More details can be found at our [technical white paper](https://tomochain.com/docs/technical-whitepaper---1.0.pdf)
+More details can be found at our [technical white paper](https://tomochain.com/wp-content/uploads/2020/07/technical-whitepaper-1.0.pdf)
 
 Read more about us on:
 
 - our website: http://tomochain.com
 - our blogs and announcements: https://medium.com/tomochain
 - our documentation portal: https://docs.tomochain.com
-- our blockchain explorer: https://scan.tomochain.com/
+- our blockchain explorer: https://tomoscan.io
 
 ## Building the source
 

SimpleDocs.md

@@ -0,0 +1,187 @@
+## Install
+
+### Golang
+
+[https://go.dev/dl/](https://go.dev/dl/)
+
+Golang MacOS - amd64
+
+Set GOROOT và GOPATH (arcording to computer)
+
+```bash
+curl -o golang.pkg https://dl.google.com/go/go1.20.4.darwin-amd64.pkg
+sudo open golang.pkg
+```
+
+```bash
+export GOROOT=$HOME/usr/local/go
+export GOPATH=$HOME/go
+```
+
+### Tomo
+
+Create tomo folder
+
+```bash
+mkdir tomo
+cd tomo
+```
+
+Install Tomo and library
+
+```bash
+git clone https://github.com/tomochain/tomochain/
+cd tomochain
+go mod tidy -e
+make all
+cd ..
+```
+
+Alias for tomo:
+
+```bash
+alias tomo=$PWD/tomochain/build/bin/tomo
+alias puppeth=$PWD/tomochain/build/bin/puppeth
+alias bootnode=$PWD/tomochain/build/bin/bootnode
+```
+
+## Setup node and account
+
+- Create nodes file
+  ```bash
+  mkdir nodes
+  cd nodes
+  mkdir 1
+  cd ..
+  ```
+- Create account or import account (with your private key) (at least 2 account)
+
+  - Create Keystore directory:
+    `mkdir keystore`
+
+    - Create a password directory:
+      Example: `mkdir $HOME/pw`
+
+    `export PASSWORD_DIRECTORY=[DIRECTORY TO STORE PASSWORD OF KEYSTORE FILE]`
+
+  - Create new account:
+    ```bash
+    touch $PASSWORD_DIRECTORY/pw.txt
+    echo [YOUR_PASSWORD] >> $PASSWORD_DIRECTORY/pw.txt
+    ```
+    ```bash
+    tomo account new \
+          --password $PASSWORD_DIRECTORY/pw.txt \
+          --keystore $PWD/keystore/1
+    ```
+  - Import account:
+
+    - Create a private key directory:
+      Example: `mkdir $HOME/pk`
+
+    `export PRIVATE_KEY_DIRECTORY=[DIRECTORY TO STORE PRIVATE KEY]`
+
+    ```bash
+    touch $PRIVATE_KEY_DIRECTORY/pk.txt
+    echo [YOUR_PRIVATE_KEY] >> $PRIVATE_KEY_DIRECTORY/pk.txt
+    ```
+
+    ```bash
+    tomo  account import $PRIVATE_KEY_DIRECTORY/pk.txt \
+        --keystore $PWD/keystore/1 \
+        --password $PRIVATE_KEY_DIRECTORY/pk1txt
+    ```
+
+## Create genesis file with `puppeth`
+
+- Run `puppeth`
+  ```bash
+  puppeth
+  ```
+  - Set chain name: `c98chain`
+  - Configure new genesis: `2`
+  - Select `POSV` consensus: `3`
+  - Set blocktime (default 2 seconds): `Enter`
+  - Set reward of each epoch: `250`
+  - Set addresses to be initial masternodes: Account address created before
+  - Set account to seal: Account 1
+  - Set number of blocks of each epoch (default 900): `Enter`
+  - Set gap: `5`
+  - Set foundation wallet address: `Enter`
+  - Account confirm Foundation MultiSignWallet: Account address created before
+  - Require for confirm tx in Foudation MultiSignWallet: `1`
+  - Account confirm Team MultiSignWallet: Account address created before
+  - Require for confirm tx in Team MultiSignWallet: `1`
+  - Enter swap wallet address for fund 55 million TOMO: Account address created before
+  - Enter account be pre-funded:
+    ```bash
+    1BE6F1C0BAc392980262b084306751FD34Ab4462
+    32911b48d723F04c92B8fda38CBa6dC1D2B4d058
+    951564eD947442dF0088df5a52CC8F665520a45f
+    1BE6F1C0BAc392980262b084306751FD34Ab4462
+    756A6142dd54dD0b19cC6589Cffd81b23E67171b
+    c980E9513D8983cA507F4A44946036ea069239d1
+    ```
+  - Enter network ID: `3172`
+- Export genesis file
+  - Select `2. Manage existing genesis`
+  - Select `2. Export genesis configuration`
+  - Enter genesis filename: `genesis.json`
+- `Ctrl + C` to end
+
+## Init node with genesis file
+
+```bash
+tomo --datadir nodes/1 init genesis.json
+```
+
+## Setup bootnode
+
+- Init bootnode key
+  ```bash
+  bootnode -genkey bootnode.key
+  ```
+- Start bootnode
+
+  ```bash
+  bootnode -nodekey ./bootnode.key
+  ```
+
+  Get bootnode info
+
+  `BOOTNODE_INFO` example: `"enode://372853cfc9cc509bdd79db961cf791e8b2c8fdbadd5b4a25b0e59187f3be9a6e1d26e381f8ed4ae71d81c72ad7f53430af605955293df66660232ad235633880@[::]:30301"`
+
+## Run node
+
+- Open new terminal
+  `export PASSWORD_DIRECTORY=[DIRECTORY TO STORE PASSWORD OF KEYSTORE FILE]`
+
+  `alias tomo=$PWD/tomochain/build/bin/tomo`
+
+`YOUR_ACCOUNT_ADDRESS` example: `"0x79d3620f9379d043eaea262f1cac689fc906d5a1"`
+
+- Node 1
+
+  ```bash
+  tomo --syncmode "full" \
+  --datadir nodes/1 --networkid 3172 --port 10303 \
+  --keystore keystore/1 --password $PASSWORD_DIRECTORY/pw.txt \
+  --rpc --rpccorsdomain "*" --rpcaddr 0.0.0.0 --rpcport 1545 --rpcvhosts "*" \
+  --rpcapi "admin,db,eth,net,web3,personal,debug" \
+  --gcmode "archive" \
+  --ws --wsaddr 0.0.0.0 --wsport 1546 --wsorigins "*" --unlock [YOUR_ACCOUNT_ADDRESS] \
+  --identity "NODE1" \
+  --mine --gasprice 2500 \ --bootnodesv5 [BOOTNODE_INFO] \
+  console
+  ```
+
+- Node 1 can Commit and seal block
+
+## Connect node to sync and execute
+
+- Open IPC node 1
+  ```bash
+  tomo attach nodes/1/tomo.ipc
+  ```
+
+→ Successful create node.