jimmychu0807

[17:15:05 ~/src/personal/courses/epf/cl-grandine/grandine-zk/zkvm/guest/pico (jc/dev)] RUST_LOG=info cargo pico build
Building ELF binary...
rustc version: /Users/jimmychu/.rustup/toolchains/nightly-2024-11-27-aarch64-apple-darwin/bin/rustc
Building guest package: cargo +nightly-2024-11-27 build --release --target riscv32im-risc0-zkvm-elf -Z build-std=alloc,core,proc_macro,panic_abort,std -Z build-std-features=compiler-builtins-mem
Command: "cargo +nightly-2024-11-27 build --release --target riscv32im-risc0-zkvm-elf -Z build-std=alloc,core,proc_macro,panic_abort,std -Z build-std-features=compiler-builtins-mem --manifest-path /Users/jimmychu/src/personal/courses/epf/cl-grandine/grandine-zk/zkvm/guest/pico/Cargo.toml --target-dir /Users/jimmychu/src/personal/courses/epf/cl-grandine/grandine-zk/target"
Start to execute command...
[pico] warning: extern crate `alloc` is unused in crate `std_ext`
[pico]   |
[pico]   = help: remove the dependency or add `use alloc as _;` to the crate root

jimmychu0807

Hey, I'm jimmychu0807-898091 and I have contributed to the Semaphore V4 Ceremony.
The following are my contribution signatures:

Circuit # 1 (semaphorev4-1)
Contributor # 136
Contribution Hash: 
		02b0bc08 ee92a2a8 c030b5fb c2059263
		36c4f5c9 210366d3 044c958d 64fea3f9
		88a4debe a73b7ee5 03e8c38a 1c2bc722
		42b93baa 956c6ca4 e148becf 30491f59

jimmychu0807

Create Root CA (Done once)

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl genrsa -des3 -out rootCA.key 4096

jimmychu0807

const accountPair = keyring.getPair(accountAddress);

jimmychu0807

target/release/node-template purge-chain --dev

jimmychu0807

//...
import { SubstrateContextProvider, useSubstrate } from './substrate-lib';
import { DeveloperConsole } from './substrate-lib/components';

//...
function Main() {
  const [accountAddress, setAccountAddress] = useState(null);
  const { apiState, keyring, keyringState } = useSubstrate();
  const accountPair =
    accountAddress &&

jimmychu0807

api.query.<pallet_名字>.<pallet 存儲名字>(回調函數)

jimmychu0807

const val = await api.query.templateModule.something();

jimmychu0807

{
  ...,
  "CUSTOM_TYPES": {
    "Price": {
      "dollars": "u32",
      "cents": "u32",
      "currency": "Vec"
    },
  }
}

jimmychu0807

// This module's storage items.
decl_storage! {
  trait Store for Module as TemplateModule {
    Something get(fn something): Option;
  }
}