Merge pull request darwinia-network#44 from darwinia-network/cring2crab

Cring2crab

docs/crab-crowdloan-howto-gateio.md

@@ -8,7 +8,7 @@ sidebar_label: Contribute in Gateio
 
    ![gate1](./assets/crowdloan/gate1.png)
 
-2. Select "CRING" and click to see the project details.
+2. Select "CRAB" and click to see the project details.
 
    ![gate2](./assets/crowdloan/gate2.png)
 

docs/crab-crowdloan-howto-hotbit.md

@@ -9,7 +9,7 @@ sidebar_label: Contribute in Hotbit
    ![hotbit1](./assets/crowdloan/hotbit1.png)
 
 
-2. Select "Crab (CRING) Slot#1", select "Participate" and enter a certain amount of KSM.
+2. Select "Crab (CRAB) Slot#1", select "Participate" and enter a certain amount of KSM.
 
    ![hotbit2](./assets/crowdloan/hotbit2.png)
 

docs/crab-crowdloan-howto-okex.md

@@ -25,6 +25,6 @@ sidebar_label: Contribute in OKEx
 
    ![okex4](./assets/crowdloan/okex4.jpg)
 
-> **Important 1**: We have set aside 25% of CRING and 1% of RING token supplies for Kusama PLO over the next 10 years. We will bid for 8 periods of one slot for 48 weeks to ensure that the stability of the network is not affected. Considering the instability of the first few slots, we plan to join the slot auction in the 4th round of.
+> **Important 1**: We have set aside 25% of CRAB and 1% of RING token supplies for Kusama PLO over the next 10 years. We will bid for 8 periods of one slot for 48 weeks to ensure that the stability of the network is not affected. Considering the instability of the first few slots, we plan to join the slot auction in the 4th round of.
 
-> **Important 2**: We will provide users with **RING** and **CRING** token as rewards, as well as the Columbus continent built on the Crab network and the Heco network built on the Evolution Land. **NFT (including land, drill, and apostle) rewards in Dawn Continent**. Our **Super Jackpot is ** **1 BTC**, and the luckiest user can find this BTC “blind box” prize in the NFT. Users who support the Crab network through cooperative exchanges can also get these rewards.
+> **Important 2**: We will provide users with **RING** and **CRAB** token as rewards, as well as the Columbus continent built on the Crab network and the Heco network built on the Evolution Land. **NFT (including land, drill, and apostle) rewards in Dawn Continent**. Our **Super Jackpot is ** **1 BTC**, and the luckiest user can find this BTC “blind box” prize in the NFT. Users who support the Crab network through cooperative exchanges can also get these rewards.

docs/crab-crowdloan.md

@@ -8,19 +8,19 @@ Kusama allows parachains to source KSM for their parachain bids in a decentraliz
 
 ## What can you get?
 
-We have set aside 25% of CRING and 1% of RING token supplies for Kusama PLO over the next 10 years.
+We have set aside 25% of CRAB and 1% of RING token supplies for Kusama PLO over the next 10 years.
 
 In addition, Evolution Land NFT rewards (land, chests, apostles) on the Columbus continent launched on the Crab network and Dawning continent launched on Heco Chain will be provided to supporters after successful bidding.
 
 Our super jackpot is 1 BTC, and one lucky user will find this BTC when they claim their land.
 
 * Guaranteed rewards
 
-  Every **1 KSM** donated by supporters of Crab during the Crowdloan will earn a reward of about **25 CRING** per day immediately at the end of the auction.
+  Every **1 KSM** donated by supporters of Crab during the Crowdloan will earn a reward of about **25 CRAB** per day immediately at the end of the auction.
 
 * Rewards for a successful bid
 
-  After successfully winning the slot, we will distribute a 240,000,000 CRING prize pool and a 6,000,000 RING prize pool.
+  After successfully winning the slot, we will distribute a 240,000,000 CRAB prize pool and a 6,000,000 RING prize pool.
 
 * BTC Prize Lotto
 

docs/crab-home.md

@@ -17,10 +17,10 @@ The newest continent of the Darwinia ecosystem cross-chain game [Evolution Land]
 
 Crab is a Network with long-term value; in fact, it's backed by RING tokens which allow it provide real economic incentives for testing and perfecting game theory, while retaining the benefits of being a testnet.
 
-Crab has the same parameters as Darwinia Mainnet, and uses the same staking and inflation models. Crab’s tokens are CRING and CKTON, with the intial supply of CRING being 2000M, and supply of CKTON starting at 0.
+Crab has the same parameters as Darwinia Mainnet, and uses the same staking and inflation models. Crab’s tokens are CRAB and CKTON, with the intial supply of CRAB being 2000M, and supply of CKTON starting at 0.
 
-CRING and CKTON are tokens with real value, and the cryptocurrency backing module on Crab network has been initially allocated 40M RING as mapped assets supporting that value. These mapped RING on Crab network are managed and voted upon by the Crab Council, and enable CRING and RING tokens to be mutually exchangeable via the Crab<->Darwinia Bridge.
+CRAB and CKTON are tokens with real value, and the cryptocurrency backing module on Crab network has been initially allocated 40M RING as mapped assets supporting that value. These mapped RING on Crab network are managed and voted upon by the Crab Council, and enable CRAB and RING tokens to be mutually exchangeable via the Crab<->Darwinia Bridge.
 
-The exchange of CRING to RING is facilitated by an automated market maker (AMM) protocol similar to Uniswap, so in essense, swapping of CRING and RING is considered typical market behavior, with initial liquidity for trades to be determined by Crab Council.
+The exchange of CRAB to RING is facilitated by an automated market maker (AMM) protocol similar to Uniswap, so in essense, swapping of CRAB and RING is considered typical market behavior, with initial liquidity for trades to be determined by Crab Council.
 
 *** Crab Network will be participating in the Kusama [Parachain Slot Auction](https://polkadot.network/launch-parachains/)***

docs/crab-parameters.md

@@ -17,16 +17,16 @@ sidebar_label: Parameters
 
 | Parameter               | Value                     | Description                                                                   |
 | ----------------------- | ------------------------- | ----------------------------------------------------------------------------- |
-| **Reaping Threshold**   | 0.1 CRING and 0.001 CKTON | The minimum balance required in the account to create or maintain an account. |
+| **Reaping Threshold**   | 0.1 CRAB and 0.001 CKTON | The minimum balance required in the account to create or maintain an account. |
 | **Transaction Minimum** | 0                         | The Min. amount you can send to an Darwinia Address.                          |
 
 ## Identity
 
 | Parameter                                        | Value     | Description                                                  |
 | ------------------------------------------------ | --------- | ------------------------------------------------------------ |
-| Required Bond Per Identity                       | 10 CRING  | Bond required to store IDs on-chain.                         |
-| Required Bond Per Each Additional Identity Field | 2.5 CRING | Bond required to store additional IDs on-chain               |
-| Sub-Account Deposit                              | 2 CRING   | Amount required to deposit in order to create a sub account. |
+| Required Bond Per Identity                       | 10 CRAB  | Bond required to store IDs on-chain.                         |
+| Required Bond Per Each Additional Identity Field | 2.5 CRAB | Bond required to store additional IDs on-chain               |
+| Sub-Account Deposit                              | 2 CRAB   | Amount required to deposit in order to create a sub account. |
 | Maximum Sub-Accounts                             | 100       | The maximum number of sub account an account may have.       |
 
 ## Periods of common actions and attributes
@@ -73,7 +73,7 @@ sidebar_label: Parameters
 | Parameter                   | Value                     | Description                                                                                                                        |
 | --------------------------- | ------------------------- | ---------------------------------------------------------------------------------------------------------------------------------- |
 | Budgeting Period**          | 6 days                    | When the treasury can spend again after spending previously.                                                                       |
-| Proposal Bond               | 5% and minumum 1000 CRING | The amount required to bond in order to propose a treasury spend. If approved, it is returned, if the proposal fails, it is burnt. |
+| Proposal Bond               | 5% and minumum 1000 CRAB | The amount required to bond in order to propose a treasury spend. If approved, it is returned, if the proposal fails, it is burnt. |
 | Burn unspent treasury funds | Off                       | This deactivates a burn of all  unspent treasury funds at the end of a budgeting period.                                           |
 
 ## SS58 Address Format

docs/crab-tut-claim-cring.md → docs/crab-tut-claim-crab.md

@@ -1,17 +1,17 @@
 ---
-id: crab-tut-claim-cring
-title: Claim Airdropped CRING
-sidebar_label: Claim Airdropped CRING
+id: crab-tut-claim-crab
+title: Claim Airdropped CRAB
+sidebar_label: Claim Airdropped CRAB
 ---
 
 ## Airdrop
 
-A portion of the initial supply of the CRINGs have been airdropped to the holders of RING & DOT, they will get CRINGs for free.
+A portion of the initial supply of the CRABs have been airdropped to the holders of RING & DOT, they will get CRABs for free.
 
 Darwinia took a snapshot of RING & DOT holders on March 20, 2020 (GMT +8:00).
 
-- DOT airdrop ratio: 1 DOT = 50 CRINGs
-- RING airdrop ratio: 1 RING = 1 CRING
+- DOT airdrop ratio: 1 DOT = 50 CRABs
+- RING airdrop ratio: 1 RING = 1 CRAB
 
 > The snapshot contains the RING of ERC-20 and TRC-20, including the deposit certificate part in Gringotts. KTON is not in the scope of this snapshot.
 
@@ -39,49 +39,49 @@ Please select the following signature tools and download according to the usage
 
 1. Confirm that the signature environment is ready and unlocked
 
-2. PC: Visit [CRING claim tool](http://claim.darwinia.network/) through chrome browser or mobile wallet
+2. PC: Visit [CRAB claim tool](http://claim.darwinia.network/) through chrome browser or mobile wallet
 
 3. Select the network you want to query (Ethereum / TRON) and click [Search]. (The Ethereum network is used as an example below)
 
-![claim](assets/tut/claim-airdropped-cring/1.png)
+![claim](assets/tut/claim-airdropped-crab/1.png)
 
 4. Get query results
 
-![claim](assets/tut/claim-airdropped-cring/2.png)
+![claim](assets/tut/claim-airdropped-crab/2.png)
 
-### Claim CRING Airdrop
+### Claim CRAB Airdrop
 
 1. Confirm that the signature environment is ready and unlocked
 
-2. PC: Visit [CRING claim tool](http://claim.darwinia.network/) through chrome browser or mobile wallet
+2. PC: Visit [CRAB claim tool](http://claim.darwinia.network/) through chrome browser or mobile wallet
 
 3. Select the network you want to query (Ethereum / TRON) and click [Claim]. (The Ethereum network is used as an example below)
 
-![claim](assets/tut/claim-airdropped-cring/3.png)
+![claim](assets/tut/claim-airdropped-crab/3.png)
 
-4. Fill in the Darwinia Crab address that accepts CRING. After confirming that it is correct, click [Submit].
+4. Fill in the Darwinia Crab address that accepts CRAB. After confirming that it is correct, click [Submit].
 
     >️ If there is no Darwinia Crab address, please refer to the generation method: [How to create Crab account](crab-tut-create-account)
 
-![claim](assets/tut/claim-airdropped-cring/4.png)
+![claim](assets/tut/claim-airdropped-crab/4.png)
 
 5. Sign through mobile wallet or browser plug-in (signature does not consume fees)
-![claim](assets/tut/claim-airdropped-cring/5.png)
+![claim](assets/tut/claim-airdropped-crab/5.png)
 
 6. After successfully obtaining the signature information, click [Copy Signature]. (Please pay attention to save the signature information, it is recommended not to close this page temporarily before successfully receiving the airdrop)
-![claim](assets/tut/claim-airdropped-cring/6.png)
+![claim](assets/tut/claim-airdropped-crab/6.png)
 
 7. Open [Darwinia wallet - Claim](https://apps.darwinia.network#/claims)：<https://apps.darwinia.network#/claims>, Select the address just received to receive the airdrop and click [Continue].
 
-![claim](assets/tut/claim-airdropped-cring/8.png)
+![claim](assets/tut/claim-airdropped-crab/8.png)
 
-8. Paste the signature information just generated in the `CRING Claim Tool`, and click [Confirm claim]-[Redeem]-[Submit]
+8. Paste the signature information just generated in the `CRAB Claim Tool`, and click [Confirm claim]-[Redeem]-[Submit]
 
-![claim](assets/tut/claim-airdropped-cring/7.png)
+![claim](assets/tut/claim-airdropped-crab/7.png)
 
 9. After successful receipt, you will receive the following prompt. At this time, it means your airdrop has been successfully received, you can check the balance in [Darwinia Wallet-Account](https://apps.darwinia.network#/accounts) or [subscan](https://crab.subscan.io/).
 
-![claim](assets/tut/claim-airdropped-cring/9.png)
+![claim](assets/tut/claim-airdropped-crab/9.png)
 
 ## Contact Us
 

docs/crab-tut-exchange.md

@@ -15,7 +15,7 @@ sidebar_label: Exchange Access Guide
 
 | Symbol |  Precision | Name                          |
 | -------| -----|  -----------------------------------|
-| CRING  | 9    | Darwinia Crab Network Native Token  |
+| CRAB  | 9    | Darwinia Crab Network Native Token  |
 | CKTON  | 9    | Darwinia Crab Commitment Token      |
 
 
@@ -102,7 +102,7 @@ $ curl 'http-rpc-url' -X POST -H "Content-Type: application/json"  --data '{"has
 result["data"]["success"] == true;
 
 2. Check if the transaction is a transfer
-// CRING
+// CRAB
 const event = result["event"].find(event => {
     event["module_id"] == "balances" && event["event_id"] == "Transfer" 
 }); 
@@ -149,7 +149,7 @@ const A = keyring.addFromUri('<YOUR_SEED>');
 const B = '5EU6EEhZRbh1NQS7HRMwAogoBHWtT2eLFQWei2UZHUHJosHt';
 
 // Create a extrinsic
-// CRING, transferring 1 CRING to B
+// CRAB, transferring 1 CRAB to B
 const transfer = api.tx.balances.transfer(B, 1_000_000_000);
 
 // CKTON, transferring 1 CKTON to B

docs/crab-tut-nominator.md

@@ -6,7 +6,7 @@ sidebar_label: Become a nominator
 
 > - Staking is a consensus mechanism based on PoS (Proof of Stake / Proof of Stake). Token holders obtain rewards and benefits through pledge, voting, delegation, and locking.  
 > - Before participating in staking, please make sure you have at least **1** Crab address. If you hold more tokens or have higher security requirements, it is recommended to prepare **2** Crab addresses. If there is no address, please refer to: [How to create an account](crab-tut-create-account.md).  
-> - A small amount of CRING must be prepared in Crab Network's address as fee.
+> - A small amount of CRAB must be prepared in Crab Network's address as fee.
 
 
 ## Start Staking
@@ -25,13 +25,13 @@ Fill in the staking parameters
 
  > The `Stash account` and `Controller account` can be set to the same account. If you hold more tokens or have higher security requirements, it is recommended to set up different accounts here.
 
-`Value bonded` The total amount of the stash balance that will be at stake in any forthcoming rounds (should be less than the total amount available).  This part of the tokens will be temporarily bonded. bonding takes 14 days to unbond; you can choose to bond CRING or CKTON.
+`Value bonded` The total amount of the stash balance that will be at stake in any forthcoming rounds (should be less than the total amount available).  This part of the tokens will be temporarily bonded. bonding takes 14 days to unbond; you can choose to bond CRAB or CKTON.
 
 `Payment destination` The destination account for any payment as either a nominator or validator.
 
-`Bond period` Optional; bond CRING promise for 3-36 months to get additional CKTON rewards. (Promise to lock to accept user terms)
+`Bond period` Optional; bond CRAB promise for 3-36 months to get additional CKTON rewards. (Promise to lock to accept user terms)
 
- > If you unlock CRING in advance within the lock limit, you will be charged  a penalty of 3 times the CKTON reward (In the absence of sufficient CKTON, the CRING can not be used for payment of fines).
+ > If you unlock CRAB in advance within the lock limit, you will be charged  a penalty of 3 times the CKTON reward (In the absence of sufficient CKTON, the CRAB can not be used for payment of fines).
 
 After filling in the staking parameters, please click `bond` and `submit`
 

docs/crab-tut-validator.md

@@ -6,7 +6,7 @@ sidebar_label: Become a validator
 
 > - Staking is a consensus mechanism based on PoS (Proof of Stake / Proof of Stake). Token holders obtain rewards and benefits through pledge, voting, delegation, and locking.  
 > - Before participating in staking, please make sure you have at least **1** Crab address. If you hold more tokens or have higher security requirements, it is recommended to prepare **2** Crab addresses. If there is no address, please refer to: [How to create an account](crab-tut-create-account.md).  
-> - A small amount of CRING must be prepared in Crab Network's address as fee. 
+> - A small amount of CRAB must be prepared in Crab Network's address as fee. 
 
 ### Run your validator node
 
@@ -79,13 +79,13 @@ Fill in the staking parameters
 
 > The `Stash account` and `Controller account` can be set to the same account. If you hold more tokens or have higher security requirements, it is recommended to set up different accounts here.
 
-`Value bonded` The total amount of the stash balance that will be at stake in any forthcoming rounds (should be less than the total amount available).  This part of the tokens will be temporarily bonded. bonding takes 14 days to unbond; you can choose to bond CRING or CKTON.
+`Value bonded` The total amount of the stash balance that will be at stake in any forthcoming rounds (should be less than the total amount available).  This part of the tokens will be temporarily bonded. bonding takes 14 days to unbond; you can choose to bond CRAB or CKTON.
 
 `Payment destination` The destination account for any payment as either a nominator or validator.
 
-`Bond period` Optional; bond CRING promise for 3-36 months to get additional CKTON rewards. (Promise to lock to accept user terms)
+`Bond period` Optional; bond CRAB promise for 3-36 months to get additional CKTON rewards. (Promise to lock to accept user terms)
 
-> If you unlock CRING in advance within the lock limit, you will be charged  a penalty of 3 times the CKTON reward (In the absence of sufficient CKTON, the CRING can not be used for payment of fines).
+> If you unlock CRAB in advance within the lock limit, you will be charged  a penalty of 3 times the CKTON reward (In the absence of sufficient CKTON, the CRAB can not be used for payment of fines).
 
 After filling in the staking parameters, please click `bond` and `submit`
 

docs/crab-tuts.md

@@ -12,4 +12,4 @@ sidebar_label: Tutorials
 
 ## Other
 - Create an Account [View Guide](crab-tut-create-account)
-- Claim your CRING (test coin) [View Guide](crab-tut-claim-cring)
+- Claim your CRAB (test coin) [View Guide](crab-tut-claim-crab)

docs/dvm-metamask.md

@@ -20,7 +20,7 @@ The different network configuration are as follows.
 | Network  | RPC URL                             | ChainId | Currency| Block Explorer URL |
 | ---------| ------------------------------------ | -------| --------|---------- |
 | Pangolin | http://pangolin-rpc.darwinia.network | 43     | PRING   | https://pangolin.subscan.io/ |
-| Crab     | http://crab-rpc.darwinia.network     | 44     | CRING   | https://crab.subscan.io/      |   
+| Crab     | http://crab-rpc.darwinia.network     | 44     | CRAB   | https://crab.subscan.io/      |   
 
 ![dvm](assets/dvm/metamask/m2.png)