HAOYUatHZ

Architecture

https://app.diagrams.net/#G1-PE7MJgGUwYx9vljHBQnxdlffztkQdYu

front-end demo

http://18.180.248.43:8763/exchange/trade/ETH_USDT

may need to install metamask browser extension

rust toolchain installation

https://www.rust-lang.org/tools/install

HAOYUatHZ

I contributed to the ZKOPRU Trusted Setup Multi-Party Ceremony.
The following are my contribution signatures:
Circuit: zk_transaction_1_2 
          Contributor # 20
          Hash: 5b1e6268 39d9efc4 1e796862 3c1f5202
 6a8346df 6fc87b90 e112cf1b 02440321
 cf4d2a4b fb21696a e3cbb65d ed8484de
 9badfa78 d718c916 709ee926 eaf4a81c

HAOYUatHZ

{
  "ceremony": "zk_transaction_2_2",
  "ceremonyId": "d0eQ24D01KCNaAHd8nM8",
  "time": "2021-03-26T12:05:20.561Z",
  "contributionNumber": 17,
  "hash": "ae97335b 4f149802 9fd8acde 551c2919\n c360acb7 ab47767c 1b5e1ea4 0077e8f1\n 0157d29e addb808d c1014e88 34082797\n 41e25324 f86a6599 7940c567 7a056c28\n"
}

HAOYUatHZ

{
  "ceremony": "zk_transaction_2_1",
  "ceremonyId": "btlNv8naLSHxVoZbjUJS",
  "time": "2021-03-26T12:03:22.190Z",
  "contributionNumber": 17,
  "hash": "fe7195e5 ca517032 19dd8225 6de70c00\n 64affb50 1cfb1be8 080fe853 501fb4f7\n 09f4e58f 6509cba2 7b9d48c8 dbcd0acf\n 0246d44a 9c218d0f 9413aa7f 39b04f5c\n"
}

HAOYUatHZ

{
  "ceremony": "zk_transaction_1_4",
  "ceremonyId": "VgOEuoAjThuaDosXRroW",
  "time": "2021-03-26T11:41:35.774Z",
  "contributionNumber": 17,
  "hash": "7e588aa2 3b423e1d 935e4c5f d161710e\n 72f8d13e 87d77685 495f76d8 be4e3315\n 246f8434 f14d4cad 2d3b4bdd 9050c75e\n b1ad5567 b77e3fb8 1740a2c3 9b452fc6\n"
}

HAOYUatHZ

{
  "ceremony": "zk_transaction_1_3",
  "ceremonyId": "k9CJHwJoeSRMGtjHUiF6",
  "time": "2021-03-26T11:40:49.502Z",
  "contributionNumber": 17,
  "hash": "a23c6eac f3deefac 71577cc0 ebffed68\n 4ee4f89e 3223211f 33707e6c a3bb4517\n bd544647 d64298b6 8de60ee8 be0a3342\n c42c075a f7941194 9ce204d5 e104a43f\n"
}

HAOYUatHZ

{
  "ceremony": "zk_transaction_1_2",
  "ceremonyId": "3lHsQDxM4lQKxkwA0Oyj",
  "time": "2021-03-26T11:11:16.382Z",
  "contributionNumber": 20,
  "hash": "5b1e6268 39d9efc4 1e796862 3c1f5202\n 6a8346df 6fc87b90 e112cf1b 02440321\n cf4d2a4b fb21696a e3cbb65d ed8484de\n 9badfa78 d718c916 709ee926 eaf4a81c\n"
}

HAOYUatHZ

{
  "ceremony": "zk_transaction_1_1",
  "ceremonyId": "hIfLWePJPn6ldES7OZjB",
  "time": "2021-03-26T11:08:28.139Z",
  "contributionNumber": 24,
  "hash": "8e6377fd 43103284 08394d5d 11ff8d79\n fef05e4a 11d57e80 ac3e8527 e64066eb\n bd11ad1c ee8decf4 9006abfc 3eefaffe\n ce20d8a8 b0759b1e 6a442310 db6010ef\n"
}

HAOYUatHZ

   Compiling gmp-mpfr-sys v1.4.1
   Compiling rust-crypto v0.2.36
   Compiling rocksdb-sys v0.3.0 (https://github.com/ethcore/rust-rocksdb#4364caec)
error: failed to run custom build command for `rust-crypto v0.2.36`

Caused by:
  process didn't exit successfully: `/home/chris/gitfiles/rand-chain/rust-randchain/target/debug/build/rust-crypto-b25c09e450c53138/build-script-build` (signal: 11, SIGSEGV: invalid memory reference)
  --- stderr
  thread '<unnamed>' panicked at 'attempted to leave type `nodrop::NoDrop<(epoch::Epoch, garbage::Bag)>` uninitialized, which is invalid', /rustc/7eac88abb2e57e752f3302f02be5f3ce3d7adfb4/library/core/src/mem/mod.rs:658:9
  stack backtrace:

HAOYUatHZ

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