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Introduction
Whitepaper
FAQ
Mainnet
Testnets
Join Amber as a Validator
Decentralized Cross-Chain Bridge
Developer's Guide
Introduction
Single Node Private Testnet
Multi-Node Testnet
Fake RPC Server for Testing
Deploy contracts using Truffle
Deploy contracts using Remix
Test using MetaMask
JSON-RPC Endpoints
Staking Scheme
XHedge Smart Contract
Decision of the minimum gas price
In-Depth Design Documents
Introduction
MoeingADS's General Ideas
MoeingADS's RabbitStore
MoeingADS's internal architecture
Benchmarking MoeingADS
Benchmarking MoeingEVM and MoeingADS
Benchmarking Testnet
Transaction Reordering in smartBCH
Transaction Parallel Execution in smartBCH
Send back-to-back Transactions
Data structures in world state
SmartBCH Evolution Proposals (SEPs)
SEP101: Store values with arbitrary length
SEP102: Adjustment of Used Gas
SEP109: On-chain Verification of Verifiable Random Functions
SEP18: Blockchain cheques on smartBCH
SEP20: Tokens on smartBCH
SEP206: Manipulate Native Token as a SEP20 Token
SEP201: Simple Stochastic Payment
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Join Amber as a Validator
This document introduces how to join the amber as a validator node.
Before you start, you must have a trusted server running bitcoincashnode's client with RPC enabled. The executable
smartbchd
will connect to it for querying staking information.
1. build the binary
Running the step 0, 1, 2, 3 of
this document
.
Then clone the source code of smartBCH and build the executable of
smartbchd
.
cd
~/smart_bch
git
clone -b v0.4.2 --depth
1
https://github.com/smartbch/smartbch
cd
smartbch
go build -tags
"params_amber cppbtree"
github.com/smartbch/smartbch/cmd/smartbchd
After successfully executing the above commands, you'll get a ~/smart_bch/smartbch/smartbchd file for amber.
2. prepare the working directory
cp
~/smart_bch/smartbch/smartbchd ~/build/smartbchd
cd
~
rm
-rf .smartbchd
~/build/smartbchd init mynode --chain-id 0x2711
wget
https://github.com/smartbch/artifacts/releases/download/v0.0.5/dot.smartbchd.tgz
tar
zxvf dot.smartbchd.tgz
cp
-rf dot.smartbchd/* .smartbchd/
3. Prepare the validator keys
Running step 1 and step 2 of
this doc
to generate validator key and consensus pubkey.
Then, copy the priv_validator_key.json to work directory by running command below:
cp ./priv_validator_key.json ~/.smartbchd/config/
4. Modify App config
Open the
~/.smartbchd/config/app.toml
file to modify the information of the bitcoincashnode's client with RPC enabled.
# BCH mainnet rpc url
mainnet-rpc-url = "http://ip-address:8332"
β
# BCH mainnet rpc username
mainnet-rpc-username = "<my user name>"
β
# BCH mainnet rpc password
mainnet-rpc-password = "<my password>"
5. start smartbchd
cd
~/build
~/build/smartbchd start --mainnet-genesis-height
=
602983
6. Build createValidator Tx
Using validator private key and consensus pubkey generated in step 3 to build command below:
./smartbchd staking \
--validator-key=<your validator private key> \
--staking-coin=1 \
--consensus-pubkey=<your consensus pub key> \
--introduction=<your validator introduction> \
--type=create \
--nonce=0 \
--gas-price=10000000000 \
--chain-id=0x2711
This command generate createValidator tx raw data, send it in step 8 below.
7. Get some BCH to Send Tx
Get some BCH from some one has BCH in smartBCH already to your validator account. To check your account balance like this.
curl -X POST --data '{"jsonrpc":"2.0","method":"eth_getBalance","params":["<your validator account address>","latest"],"id":1}' -H "Content-Type: application/json" http://127.0.0.1:8545
8. Send Tx to smartBCH Amber
Please follow step 1, 2 of
this doc
.
9. Vote your consensus pubkey in Amber Xhedge Contract
Please go to https://amber.xhedge.cash/ to split your BCH to LeverNFT and HedgeNFT, and vote for your validator just created.
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