STEEM SCOT Voting Power Viewer Update: Est Value / Market Prices / Delegation Info / Faster VP loading + Precision fix

Repository

https://github.com/economicstudio/vp

Let me first show basic usage and information and then introduce updates.

Usage

• a: account, t: token
  Ex) account: @blockchainstudio, token: PAL (Change account and token as desired)
  https://economicstudio.github.io/vp/?a=blockchainstudio&t=PAL

• Using querystring enables you to make the shortcut of the full address. (especially useful on mobile)

SCOT additional Information

• Staked: Staked amount (like SP)
• Unstaked: Unstaked amount (like STEEM) But excluded if used for market order
• PendingUnstaked: Pending unstake amount (like powerdown)
• PendingClaim: Unclaimed amount
• Total: Total (market order amount is excluded)

Keychain support

• Claim, Stake, and Donate :)

Steemconnect support

• Claim (posting key)
• I feel uncomfortable to require users to enter active key via SC2. Once SC3 is fully tested, I'll add SC support for claim.

New Features: Estimated Value

Commit: https://github.com/economicstudio/vp/commit/ac4088c0ddc530933e214d8f631663d0bc929449

• As in the above picture, now it shows estimated value in two ways
  • in STEEM
  • in USD (not SBD)

New Features: Market Prices

Commit: https://github.com/economicstudio/vp/commit/ac4088c0ddc530933e214d8f631663d0bc929449

• It also shows market prices of SCOT and STEEM
  • last SCOT price in STEEM
  • last STEEM price in USD

Code excerpt for STEEM Price

STEEM Price is queried from postpromoter.net API which is also used by Steem Engine, so I believe this API is quite stable.

Code excerpt for SCOT Price

SCOT price can be queried by using SE API with findOne("market", "metrics", { symbol: SCOT }.

New Features: Delegation amount info

Commit: https://github.com/economicstudio/vp/commit/19b50888a8ff199b820be9618108c306a8f9e7cf

Now when there are delegations, it shows as follows (+: In, -: Out):
Staked: 100000.000 (+50000.000-0.000)

New Features: Faster VP loading

Commit: https://github.com/economicstudio/vp/commit/83302496d143a720f10a2069f885b8de6673a23f

• Now I separated VP loading from balance calculations, so VP loading speed is enhanced.

Now VP loading is done in its promise prmSCOT. Likewise, when all necessary information is ready, the balance info is updated.

Bug Fixes: Pending Claim precision

Commit: https://github.com/economicstudio/vp/commit/83302496d143a720f10a2069f885b8de6673a23f

• Each SCOT may have different precisions.
• Now it shows the precisions of Pending Claim correctly.

precision information can be got from findOne("tokens", "tokens", { symbol: SCOT }

Update: Staking JSON format update

Commit: https://github.com/economicstudio/vp/commit/098e7435dfa1c6911bce4766a215015fd8ed5467

• Steem Engine Staking JSON format has changed
• Now to field is required.

GitHub Account

https://github.com/economicstudio