# 2019-04-22 會議記錄

## 出席人員
* @yillkid
* @jkrvivian
* @ender
* @marktwtn
* @junwei
* @Spin
* @AjMaChInE
* @lloyd
* @Waynew
* @hexrabbit
* @twzjwang

## 重要變革
* yillkid
* Feature: adds a tip-selection timeout mechanism [#1404](https://github.com/iotaledger/iri/pull/1404)
* TIP_SELECTION_TIMEOUT_SEC
* Real-time CW calculation [#1411](https://github.com/iotaledger/iri/issues/1411)
* After the initial CW start-up calculation, we update the cumulative weight (CW) continuously all the time.
* Open qustion:
* What happens if the CW calculation is slower than the TPS?
* Lazy tips
* Random walk
* waynew
* [MAM 介紹](https://medium.com/@wusyong9104/mam-c201817d8fb3)
* [Explaining the Qubic Computation Model: part 6](https://blog.iota.org/explaining-the-qubic-computation-model-part-6-a1e3ac89eafb)
* ICT Rust Impl. / IXI in any language

## 開發進度
* yillkid
* Base: Upgrade fullnode to 1.7.0-RELEASE [#140](https://github.com/DLTcollab/general/issues/140)
* Base: Code boot node0 [#144](https://github.com/DLTcollab/general/issues/144)
* Base: Revise monitor and deploy script [#123](https://github.com/DLTcollab/general/issues/123)
* waynew
* TA: MAM public message [#143](https://github.com/DLTcollab/tangle-accelerator/pull/143)
* cIRI ~~on node0~~
* db scheme tweaks
* requirement 1~2 cores 2gb (SBC possible)
* goal: find transactions before snapshot
* jkrvivian
* [Microhttpd V.S. Served](/5-NKlkjzTtegfgaTtxcdUQ)
* marktwtn
* IRI + dcurl 確保整合 (完成) [#140](https://github.com/DLTcollab/dcurl/pull/140)
* IRI 從 dcurl JAR 檔抽取 shared library 來使用 (快完成，細修程式碼後發 PR) [#106](https://github.com/DLTcollab/dcurl/issues/106) [#136](https://github.com/DLTcollab/general/issues/136)
* 用 entangled 測資來測試 SIMD trits_to_trytes() 效能 (完成) [#92](https://github.com/DLTcollab/dcurl/issues/92)

* ender503
* 整合 JSON-LD Signature (WIP)
* NPM: [jsonld-signatures](https://github.com/digitalbazaar/jsonld-signatures)
* 產生簽章需要
* Cryptographic Suites 不同的簽章方式，例如: RSA Signature
* Proof Purpose 聲明簽章要如何被驗證，例如：驗證 public key 之外，還要驗證 public key 的持有人(controller)
* documentLoader for TangleID (WIP)
* 使 JSON-LD 能夠查詢到 Tangle 上的 DID Document(controller)
* [EVM API (WIP)](https://hackmd.io/K3x4I_CIRx6RibWRzs0N0w)

* howjmay
* TA: Redesign test driver, Add send_mam_res_deserialize() [#146](https://github.com/DLTcollab/tangle-accelerator/pull/146)
* TA: Add MAM regression Test [#142](https://github.com/DLTcollab/tangle-accelerator/pull/142)
* TA: regression test_send_transfer [#140](https://github.com/DLTcollab/tangle-accelerator/issues/140)
* wrong error status code `000`
* unicode request
* too many request in short time
* AjMaChInE
* [feat: Remote interface interoperate distributed computing resources](https://github.com/ajblane/dcurl/commit/6fb19b906d3369b9d6b042295e2b3aa89bcb371c)
* make BUILD_REMOTE=1
* libdcurl.so -> remote interface
* remote-worker -> libdcurl.so
* sub-makefile for remote-worker 放在mk內

* bitmap limitation
* 32 slots -> 32 channels, 2047 channels per connection
* 擴充 ImplContext
* bool slots [SLOT_MAX]
* PoW_Info
* PoW time
* ~~hash counts~~
* Lack of test of multi-threads for PoW
###### tags: `GTTA` `IRI`