Electrum Lightning

First, note that CKB does not run lock scripts between inputs. First it groups by lock script and runs the same lock script only once. CKB runs in three steps: script grouping, code localing, and running.

The deal has two inputs and two outputs (the exact number of inputs and outputs is not necessarily 2, but it has to be the same - as is the case for all deals), and the inputs here are some existing UTXOs, corresponding to branches on the Merkel tree; the output is the new UXO, which will be added to the Merkel tree in the future.

Hardware wallet is best to have a screen, easy to transfer out when the user to confirm the correct address, because this will appear the target address hijacked and replaced, such as the old version of Electrum, some mainstream currency matching online web environment and so on.

In a recent announcement on Twitter, Electrum advised users to disable the automatic connection option and manually select a server, while the company is developing a more powerful Electrum.

UBTC Electrum Light Wallet Multi-Sign Address Transfer Contract Token Tutorial.

(Malware, Attack) Electrum DDoS botnet reaches 152,000 infected hosts.

Attackers reportedly created their own Electrum servers, which hosted the attacked version of Electrum in order to implement the attack. When the user will be vulnerable.

The UB team has now developed Core, Core-QT, Electrum Wallet (where Electrum is a lightweight wallet that supports multiple signatures) and released a complete blockchain browser. More than 18 trading platforms around the world support UBTC trading.

According to the tracking, the transfer account came from a miner involved in mining in 2010 and the BTC remained in the wallet for 10 years without a transfer. Within hours of the transfer, BTC fell from 8k to 7k5, and it can be said that the drop in the price of the currency should be a "credit" to the transfer.

(nonce, receiving_address, value, dataitem0, dataitem1... Dataitemn, v,r,s?nonce is the number of transactions that the address has sent, encoded in binary format (e.g. 0 -, 7 -? 'x07', 1000 -'x03xd8'). (v,r,s) is a newly generated Electrum-style transaction signature without the private key corresponding to the sending address, and the range of v is 27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . The public key and address can be extracted directly from an Electrum-style signature (65 bytes). The conditions under which the transaction is legal.