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need to add a command that allows for keys to be generated/imported and saved in the db keystore directory as encrypted keystore files
something like this to generate a new account, which will gene…
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Since the updrage to substrate 2.0 we have to implement some extra types with the contracts trait.
Can anyone help me?
the console helps me so far
= help: implement the missing item: `type Time…
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OS: UBUNTU 18.04
OUTPUT FOR make build in tendermint
```
a@a-VirtualBox:~/go/src/github.com/tendermint/tendermint$ make build
CGO_ENABLED=0 go build -mod=readonly -ldflags "-X github.com/tenderm…
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**Is your feature request related to a problem? Please describe.**
Mailchain requires public keys to, encrypt messages and calculate the address. While ethereum and other protocols support a single k…
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In #3861, `secp256k1` keypairs were introduced. However, do to their construction, it wasn't possible to uniquely store a public key as 32 bytes without breaking the larger API, therefore the key type…
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VRFs are used for consensus.
using sr25519-crust and cgo, implement sign and verify
https://github.com/Warchant/sr25519-crust/blob/master/test/vrf.cpp
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- Expose rust crypto for sr25519 createAddressFromSeedUri (supporting SURI aka derivation path just like in rust and JS) to create addresses.
- Expose a new hash function to hash Tx data.
- Expose 2…
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I run following cmd to build `core/trie`
```sh
cargo +nightly build --no-default-features
```
```
warning: unused import: `core as std`
--> core/primitives/src/sr25519.rs:133:5
|
133 …
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To reproduce the issue, clone this repo, then
```
cd kitchen/runtimes/super-genesis
cargo check
```
```
Checking super-genesis v2.0.0 (/home/joshy/ProgrammingProjects/recipes/kitchen/runti…
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I am testing the sr25519 signatures both using subkey tool and polkadot-js tool. I found the signature made by js tool could be verified by subkey, but subkey's signature could not be verified by js a…