Subscribe

Blockchain

Blockchain

Blockchain is a decentralized and distributed digital ledger that records transactions across multiple computers or nodes in a secure and transparent manner.

Auctions as Smart Contracts

Auctions as Smart Contracts

Part one of a series on the implementation of various auction formats as smart contracts. In this post, we'll be implementing an English auction in DAML, a smart contract language based on Haskell. The word "auction" typically calls to mind bidders competing for an item by

Nervos Ledger App: Status Update #2

Nervos Ledger App: Status Update #2

Work is well underway for our second Nervos grant: Hardware Wallet Support in CKB-CLI and Additional Ledger Features. Here's an update on the progress that has been made so far! Milestone 1 Progress Done: Storage of Hardware Wallet Root Public Keys in CKB-CLI The account import command can

How to use Multisigs with CKB-CLI

How to use Multisigs with CKB-CLI

This guide is the first of a series from Obsidian Systems on how to construct different types of transactions with Nervos' client, CKB-CLI. Here we'll cover multisigs - what they are, how to make them, and how to construct a transfer from them. We'll also

Nervos Ledger App: Status Update #1

Nervos Ledger App: Status Update #1

Obsidian Systems has been hard at work bringing support for Nervos to the Ledger Nano S and Nano X and we would like to take this opportunity to update the community on our progress! You can find our original grant proposal on Nervos Talk. Where is the code? Adding support

Kiln v0.7.3: Usability, Ledger, and Protocol Improvements

Kiln v0.7.3: Usability, Ledger, and Protocol Improvements

Version 0.7.3 of Kiln is now available! This will be our last release of 2019, and it is full of mostly minor changes. Most notably: * New 'Ledger Disconnected' Notification * Usability Improvements * Post-Babylon Clean Up Ledger Improvements Kiln now notifies if your ledger device is disconnected! We&

Tezos Ledger App Updates: Manager.tz Operations, Named Delegates, and More

Tezos Ledger App Updates: Manager.tz Operations, Named Delegates, and More

In case you missed it, you can now send, receive, or delegate your XTZ directly in Ledger Live! We're thrilled that this functionality is now available to the Tezos community and would like to thank TQ Tezos and Ledger for making this possible. In addition to that release,

v2.2.0 of Tezos Ledger Apps: Babylon Support and More

v2.2.0 of Tezos Ledger Apps: Babylon Support and More

v2.2.0 of the Tezos Ledger applications is now available on Ledger Live! Tezos Wallet is available for the Nano S and Nano X, while Tezos Baking is currently only available for the Nano S. In addition to Babylon support, this release introduces an improved bip32-ed25519 derivation scheme. We&