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Topics - abit

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1
General Discussion / 2021-02-22 bitUSD parameters adjustment
« on: February 22, 2021, 02:25:58 pm »
Purpose:
to improve market liquidity.

Changes:
ICR (Initial collateral ratio) adjusted from 210% to 240%
Maximum supply adjusted from 1,500,000 bitUSD to 1,800,000 bitUSD
Added  zapata42-witness to price feed producers

Current parameters:

ICR (Initial collateral ratio) 240%
MCR (Maintenance collateral ratio) 150%
MSSR (Maximum short-squeeze ratio) 105%
MCFR (Margin call fee rate) 3%
FSFP (Force settlement fee percent) 3%
FSO (Force settlement price offset) 2%
Force settlement delay 24 hour
Maximum force settlement volume per hour 0.5%
Price feed threshold 0 (temporary)
Minimum feeds 3 (temporary)
Price feed producers list:
1.2.183     hiquanta
1.2.14035   xn-delegate
1.2.35248   in.abit
1.2.389463  nexus01 (Ross Walker)
1.2.420186  clone (yexiao)
1.2.738675  xbtsio-wallet
1.2.987999  zapata42-witness
1.2.1035733 syalon

Borrowing is enabled. The maximum supply is limited to 1,800,000 bitUSD.
Force-settlement is enabled.

2
General Discussion / 2021-02-22 bitCNY parameters adjustment
« on: February 22, 2021, 02:23:27 pm »
Purpose:
to improve market liquidity.

Changes:
ICR (Initial collateral ratio) adjusted from 210% to 240%
Maximum supply adjusted from 21,000,000 bitCNY to 25,000,000 bitCNY
Added  zapata42-witness and hiquanta to price feed producers

Current parameters:

ICR (Initial collateral ratio) 240%
MCR (Maintenance collateral ratio) 160%
MSSR (Maximum short-squeeze ratio) 105%
MCFR (Margin call fee rate) 3%
FSFP (Force settlement fee percent) 3%
FSO (Force settlement price offset) 2%
Force settlement delay 24 hour
Maximum force settlement volume per hour 0.5%
Price feed threshold 0.12 CNY/BTS (temporary)
Minimum feeds 1 (temporary)
Price feed producers list:
1.2.183     hiquanta
1.2.35248   in.abit
1.2.420186  clone (yexiao)
1.2.987999  zapata42-witness
1.2.1031601 btspp-witness

Borrowing is enabled. The maximum supply is limited to 25,000,000 bitCNY.
Force-settlement is disabled.

3
中文(Chinese) / 2021年2月22日 老bitUSD参数调整
« on: February 22, 2021, 02:18:07 pm »
参数调整原因: 促进合理抵押,改善流动性。

今日操作:
初始抵押率(抵押线) ICR 从 210% 调整为 240%
债务上限从 150 万 bitUSD 调整为 180 万 bitUSD
喂价人增加 zapata42-witness

初始抵押率(抵押线) ICR 240%
维持抵押率(爆仓线) MCR 150%
最大轧空率(爆仓惩罚上限) MSSR 105%
爆仓费率 MCFR 3%
强清费率 FSFP 3%
强清价格偏移(强清补偿) FSO 2%
强清延时 24小时
每小时最大强清比例 0.5%
最低喂价 无 (暂行)
最少有效喂价人数 3 (暂行)
喂价人清单
1.2.183     hiquanta
1.2.14035   xn-delegate
1.2.35248   in.abit
1.2.389463  nexus01 (Ross Walker)
1.2.420186  clone (yexiao)
1.2.738675  xbtsio-wallet
1.2.987999  zapata42-witness
1.2.1035733 syalon

借款功能目前开放,债务上限 180 万 bitUSD
强清功能开启

4
中文(Chinese) / 2021年2月22日 老bitCNY参数调整
« on: February 22, 2021, 02:15:11 pm »
参数调整原因: 促进合理抵押,改善流动性。

今日操作:
初始抵押率(抵押线) ICR 从 210% 调整为 240%
债务上限从 2100 万 bitCNY 调整为 2500 万 bitCNY
喂价人增加 zapata42-witness 和 hiquanta

目前参数:
初始抵押率(抵押线) ICR 240%
维持抵押率(爆仓线) MCR 160%
最大轧空率(爆仓惩罚上限) MSSR 105%
爆仓费率 MCFR 3%
强清费率 FSFP 3%
强清价格偏移(强清补偿) FSO 2%
强清延时 24小时
每小时最大强清比例 0.5%
最低喂价 0.12 (暂行)
最少有效喂价人数 1 (暂行)
喂价人清单
1.2.183     hiquanta
1.2.35248   in.abit
1.2.420186  clone (yexiao)
1.2.987999  zapata42-witness
1.2.1031601 btspp-witness

借款功能目前开放,债务上限 2500 万 bitCNY
强清功能目前关闭

5
General Discussion / 2021-2-9 bitUSD revival and new parameters
« on: February 09, 2021, 06:49:25 pm »
bitUSD is now revived.

Current parameters:

ICR (Initial collateral ratio) 210%
MCR (Maintenance collateral ratio) 150%
MSSR (Maximum short-squeeze ratio) 105%
MCFR (Margin call fee rate) 3%
FSFP (Force settlement fee percent) 3%
FSO (Force settlement price offset) 2%
Force settlement delay 24 hour
Maximum force settlement volume per hour 0.5%
Price feed threshold 0 (temporary)
Minimum feeds 3 (temporary)
Price feed producers list (7): (temporary)
1.2.183     hiquanta
1.2.14035   xn-delegate
1.2.35248   in.abit
1.2.389463  nexus01 (Ross Walker)
1.2.420186  clone (yexiao)
1.2.738675  xbtsio-wallet
1.2.1035733 syalon

Borrowing is enabled. The maximum supply is limited to 1,500,000 bitUSD.
Force-settlement is enabled.

6
中文(Chinese) / 2021年2月9日 bitUSD 复活及新参数设置
« on: February 09, 2021, 06:37:05 pm »
bitUSD 已从黑天鹅状态复活,参数基本与 bitCNY 看齐(不同之处有MCR 1.5、不设最低喂价、强清开启)。

目前参数:
初始抵押率(抵押线) ICR 210%
维持抵押率(爆仓线) MCR 150%
最大轧空率(爆仓惩罚上限) MSSR 105%
爆仓费率 MCFR 3%
强清费率 FSFP 3%
强清价格偏移(强清补偿) FSO 2%
强清延时 24小时
每小时最大强清比例 0.5%
最低喂价 无 (暂行)
最少有效喂价人数 3 (暂行)
喂价人清单 (7 人) (暂行)
1.2.183     hiquanta
1.2.14035   xn-delegate
1.2.35248   in.abit
1.2.389463  nexus01 (Ross Walker)
1.2.420186  clone (yexiao)
1.2.738675  xbtsio-wallet
1.2.1035733 syalon

借款功能目前开放,债务上限 150 万 bitUSD
强清功能开启

8
中文(Chinese) / 2021年2月1日 新老比特资产喂价人补偿发放
« on: February 01, 2021, 03:21:30 pm »
喂价人补偿发放相关说明

* 1.0版比特资产一共7个,详见 https://bitsharestalk.org/index.php?topic=32648.0
2020年10月发布,至今约4个月。第1个月不算,按3个月补偿。

10个喂价人情况

1.2.183     hiquanta  有所有资产喂价,刚才观察时发现最新喂价有几小时延迟
1.2.14035   xn-delegate 没有喂 GOLD SILVER
1.2.25010   bhuz 没有喂 RUB
1.2.420186  clone 没有喂 GOLD SILVER
1.2.389463  nexus01 没有喂 GOLD SILVER RUB
1.2.738675  xbtsio-wallet 有所有喂价,刚才观察时发现最新GOLD SILVER喂价有几小时延迟
1.2.987999  zapata42-witness 所有喂价正常
1.2.1035733 syalon 没有喂 GOLD SILVER
1.2.1665620 china911 只喂了 USD BTC
1.2.1685373 gbac-ety001 没有喂 GOLD SILVER

补偿发放如下
zapata42-witness 3000 BTS
xbtsio-wallet 2800 BTS
hiquanta 2500 BTS
bhuz 2100 BTS
xn-delegate 1500 BTS
clone 1500 BTS
syalon 1500 BTS
gbac-ety001 1500 BTS
nexus01 1000 BTS
china911 300 BTS

* CNY 3个喂价人
1.2.35248   in.abit
1.2.420186  clone (yexiao)
1.2.1031601 btspp-witness
喂价正常,每人补偿 300 BTS


* USD 6个喂价人
1.2.183     hiquanta
1.2.14035   xn-delegate
1.2.389463  nexus01 (Ross Walker)
1.2.420186  clone (yexiao)
1.2.738675  xbtsio-wallet
1.2.1035733 syalon
喂价正常,每人补偿 300 BTS

* 其他资产为见证人喂价,暂不补偿

补偿提案已创建,请检查: https://cryptofresh.com/p/1.10.61910

9
Since there are not sufficient feeds, bitRUB1.0 minimum_feeds adjusted from 7 to 5.

10
因喂价人数一直不足, 2021年2月1日 bitRUB1.0 最少喂价人从 7 人调整为 5 人 。

11
中文(Chinese) / 新版重钱包 5.1.0
« on: January 26, 2021, 02:31:49 pm »
主要是增加一些 API 用来查询 AMM 流动性池 和 锁仓投票 相关信息,以及完善文档。

API 节点需要升级。其他节点不需升级。

详见 https://github.com/bitshares/bitshares-core/releases/tag/5.1.0

下载链接
|[Microsoft Windows](https://github.com/bitshares/bitshares-core/releases/download/5.1.0/bitshares-core-5.1.0-win64-bin.zip)|`161c349f2af47894d9458fe5da7922d192c6be97c3bccf760c505c6866b72c65`|
|[Mac](https://github.com/bitshares/bitshares-core/releases/download/5.1.0/bitshares-core-5.1.0-macos64-bin.tar.bz2)|`fd077811dff087598e3ba84632b786c53037417ab2c3630ba3d0a3e4380a61cb`|
|[Linux](https://github.com/bitshares/bitshares-core/releases/download/5.1.0/bitshares-core-5.1.0-linux-amd64-bin.tar.bz2)|`fb14af10e9b59e28d1e9ff78e23c08fe90bdfe07a1ee0d4e2b443819ad7d9cc8`|

13
General Discussion / New testnet tag test-5.1.0
« on: January 09, 2021, 10:31:01 pm »
New testnet tag test-5.1.0 created: https://github.com/bitshares/bitshares-core/releases/tag/test-5.1.0

The main features for end users are some APIs for querying liquidity pools and tickets (stake locking-up for governance voting).

API nodes please upgrade. Other nodes no need to upgrade.

For more info please check https://github.com/bitshares/bitshares-core/milestone/35?closed=1

Draft release notes https://github.com/bitshares/bitshares-core/issues/2323

Binaries for download: https://github.com/abitmore/bitshares-core/releases/tag/test-5.1.0

14
中文(Chinese) / 测试网版本 test-5.1.0
« on: January 09, 2021, 10:26:49 pm »
测试网新版 test-5.1.0 已发布: https://github.com/bitshares/bitshares-core/releases/tag/test-5.1.0

主要是增加一些 API 用来查询 AMM 流动性池 和 锁仓投票 相关信息。

API 节点需要升级。其他节点不需升级。

详细功能清单 https://github.com/bitshares/bitshares-core/milestone/35?closed=1

Release notes 草稿 https://github.com/bitshares/bitshares-core/issues/2323

命令行工具(重钱包)下载地址 https://github.com/abitmore/bitshares-core/releases/tag/test-5.1.0

15
General Discussion / 2020-11-25 Old bitCNY parameters adjustment
« on: November 25, 2020, 11:11:47 am »
Purpose:
to mitigate single-point-of-failure issue by adding more price feed producers (step by step).

Changes:

Added price feed producers:
* clone
* btspp-witness

Current parameters:

ICR (Initial collateral ratio) 210%
MCR (Maintenance collateral ratio) 160%
MSSR (Maximum short-squeeze ratio) 105%
MCFR (Margin call fee rate) 3%
FSFP (Force settlement fee percent) 3%
FSO (Force settlement price offset) 2%
Force settlement delay 24 hour
Maximum force settlement volume per hour 0.5%
Price feed threshold 0.12 CNY/BTS (temporary)
Price feed producers list: in.abit, clone, btspp-witness (temporary)
Minimum feeds 1 (temporary)

Borrowing is enabled. The maximum supply is limited to 21,000,000 bitCNY.
Force-settlement is disabled.

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