Author: admin

I created a 2/3 multisig script with timelock,the admin can withdraw BTC after timelock. But the bitcoin node return an error:code:-26,message:mandatory-script-verify-flag-failed (Non-canonical DER signature). func createMultisigLocktimeRedeemScript(pk1, pk2, pk3, pkAdmin []byte, locktime uint32) ([]byte, error) { builder := txscript.NewScriptBuilder() builder.AddOp(txscript.OP_IF) // multisig { // add the minimum number of needed signatures builder.AddOp(txscript.OP_2) builder.AddData(pk1) builder.AddData(pk2) builder.AddData(pk3) // add the total number of public keys in the multi-sig screipt builder.AddOp(txscript.OP_3) // add the check-multi-sig op-code builder.AddOp(txscript.OP_CHECKMULTISIG) } builder.AddOp(txscript.OP_ELSE) // locktime { var bz = make([]byte, 4) binary.LittleEndian.PutUint32(bz, locktime) // builder.AddData(bz) builder.AddOp(txscript.OP_CHECKLOCKTIMEVERIFY) builder.AddOp(txscript.OP_DROP) } builder.AddOp(txscript.OP_ENDIF) // admin { builder.AddData(pkAdmin) builder.AddOp(txscript.OP_CHECKSIG) } // redeem script…

As silly as it sounds, the fear of success is as real as the fear of failure for some forex traders. In fact, I would argue that it is more detrimental than the latter because it is rooted in the subconscious. Everybody says they want to be successful, but some people fear the changes that success may bring. The idea is not as silly as it sounds if you really think about it. With success comes higher expectations. Take for example an athlete who just ran a mile in under six minutes. Chances are that the athlete will set the bar high on his…

It’s time to get real — you’re posting fire content on your Instagram and all eyes are on you, but if you’re not cashing in, you’re leaving money on the table. Your feed is filled with quality content and you haven’t taken any shortcuts; you’ve built a goldmine. Don’t just collect likes and follows — get that bag, too!We’ve shown you the secrets behind how influencer income growth actually works by introducing you to the standard income streams for influencers, how to prepare your personal brand for partnerships, and how to keep your money flowing.Today, we’re going to dive deeper…

Known meme coin Shiba Inu (SHIB) is hogging the headlines; massive accumulators are increasing efforts due to a volatile market. The latest data shows inflow from large holders has increased by 555% within the last 90 days, which means major stakeholders are taking positions to capitalize on an expected increase in value. This is especially significant due to the total bearish sentiment that many are experiencing across the crypto market. Shiba Inu: Growing Market Trend While the market sentiment seems still negative, the current trend of Shiba Inu shows a developing resilience. According to Santiment, while the broader crypto market…

The Zcash Foundation is pleased to announce the release of FROST v2.0.0. This release includes a number of important changes and improvements to the FROST reference implementation. The release introduces some breaking changes, motivated either by the goal of simplifying the API or to address issues. In particular, we changed the deserialization of elliptic curve points (Element) to return an error; this was due to a requirement in the FROST specification to check that the identity is not being serialized or de-serialised and returning an error if that is the case. This requirement was not being followed in previous versions…

By Zac Gery July 2, 2024 Ever feel like potential clients are slipping through the cracks? Imagine never losing track of a new lead again. Well, guess what? With our brand new direct integration with Calendly, that dream can be your reality! No more juggling spreadsheets or forgetting to follow up. This integration is here to save you time and keep you connected with your audience effortlessly. Whether you’re promoting events, nurturing leads, or managing cancellations, we’ve got your back. Curious to see how it can make your life easier? Keep reading to find out all the awesome ways you…

Offchain Labs, the initial developer of Arbitrum, the biggest Ethereum layer-2 network, announced “Fast Withdrawals” – described as “a new feature allowing select Orbit chains and RaaS providers to achieve withdrawal finality in under 15 minutes, compared to the usual wait time of up to seven days.” According to the team: “Implementing Fast Withdrawals cuts withdrawal times by over 90%, making the process extremely similar to withdrawing funds from a bank account. Although it is not identical, it represents a substantial improvement over the traditional blockchain standard, bringing it much closer to the experience of conventional TradFi funds transfer.” According…

We’ve just released a fresh update to the Zashi Wallet app, rolling out some highly requested features and design improvements that aim to make your ZEC transactions a smoother and more enjoyable experience with Zashi. We’re constantly collecting your feedback and, with this update, we want to show you that we hear you and evolve alongside your needs. What’s New in Zashi? Address Book: Tired of having to copy-paste the same address over and over again for recurring transactions? Our new Address Book feature lets you save and pull up addresses directly from the “Send to” field of the Send…

As October rolls in, we’re diving into a month full of exciting updates and offers in the crypto world. Whether you’re gearing up for a spooky season or simply keeping your portfolio in check, we’ve got treats in store for you. No tricks here—just the latest news and specials to keep you ahead in the world of cryptocurrency.In This Issue: Industry NewsRead news from across the blockchain industry:Stablecoins, Crypto Threatening Fiat Money Dominance in Eastern Asia: Stablecoins and cryptocurrencies are challenging the dominance of traditional fiat currencies in Eastern Asia, according to a new report (Cointelegraph).Crypto Surge on Fed Cut…

In the thrilling world of trading, where fortunes can change faster than you can say “bull market,” understanding the risk-reward ratio is like having a trusty sidekick. Imagine trying to jump over a river without knowing how deep it is—exciting, but potentially disastrous! That’s where the “Risk to Reward Ratio Indicator” in MetaTrader5 (MT5) swoops in like a superhero, helping traders weigh potential profits against possible losses. This valuable tool is your financial compass, guiding you through the tumultuous waters of the market. With it, you can avoid the classic blunder of putting all your eggs in one basket—after all,…