[ANN] (QTUM) - A Scalable Smart Contract Platform w/ Proof of Stake

[Nalien]

Development Update:


Week of June 25th and July 3rd:


Changes made through this week to the core wallet:

Note: not all of these changes were merged into testnet-1

Bugs fixed:

* [Staker/Wallet] Fixed minor bugs with the initial unlock for staking code
* [EVM/AAL] Fixed a bug in the vout limit checking that caused problems when the number of outputs in a transaction is greater than 256

Work completed:

* [Documentation] Updated the issue template on github
* [EVM/AAL] Changed the vector for tracking "deleted addresses" to be a set, which resulted in a major performance boost in the AAL's Condensing Tx generation
* [Staker/Wallet] Added ability to unlock the wallet for staking only
* [EVM/AAL] Changed how the contract vout limit checking was implemented to be faster and have a more reasonable security profile
* [Tests] Fixed failing QA tests due to changing the coin maturity to 500 for testnet-1 parameters
* [Documentation] Added guide for how to participate in the Sparknet/testnet-1
* [Documentation] Added instructions for building on OSX
* [Tests] Fixed failing tests caused by switching to a new contract address format
* [Consensus/EVM] Made it so that `coinbase` in Solidity returns the 2nd vout of the 2nd tx in a PoS block - This breaks consensus and was only merged to master
* [RPC] Added new commands to convert base58 addresses to and from the hex addresses used in the EVM
* [RPC] Added a `sendmanywithdupes` RPC call which is like `sendmany` but can send more than 1 output to a single address in a single transaction
* [Documentation] Cleaned up changelog to remove old Bitcoin releases
* [Documentation] Add instructions for compiling Qtum on Ubuntu 14.04
* [Misc] Fixed some minor code syntax to allow building on older GCC compilers (part of building on Ubuntu 14.04)
* [Misc] Refactored code so that it is more easily possible to access the Version field of a contract creation/call transaction
* [Testing] We have been testing and reviewing the DGP implementation
* [Consensus/EVM] Updated the EVM to allow a sender that is 0 (before it threw an exception). This is a minor consensus break that will be merged into testnet-1

In-progress work and soon to be fixed bugs:

* [Misc] we have been doing some prototyping on Qtum to add a 32bit x86 VM to Qtum. This would allow for writing contracts in C, C++, Rust, etc. Anything that supports x86. It should be complete for prototype purposes next week and will be accompanied by a blog post etc, covering what exactly that means. This does not mean that Qtum will be officially supporting x86 contracts in the future, this prototyping is to help us determine if it is a good idea, and it would most likely not happen until after the mainnet release if we were to support it.



also we will release the first version mobile wallet on Monday.

wow X86 VM, that's amazing..

i hope this VM is better than EVM

Qtum will be a top5 coin this year.

what do you think of this recently drop down of qtum?

Just the whales playing their usual games in my opinion.

people buy and sell..

smart people will hold.

Smart people who either don't want to invest time or don't know how to trade volatile markets hold, yes.

Both can be viable strategies and there is no such thing as a best strategy. At least not without perfect knowledge of the future.

[1715642711]

1715642711

[1715642711]

1715642711

[1715642711]

1715642711

[lijoe408]

Development Update:


Week of June 25th and July 3rd:


Changes made through this week to the core wallet:

Note: not all of these changes were merged into testnet-1

Bugs fixed:

* [Staker/Wallet] Fixed minor bugs with the initial unlock for staking code
* [EVM/AAL] Fixed a bug in the vout limit checking that caused problems when the number of outputs in a transaction is greater than 256

Work completed:

* [Documentation] Updated the issue template on github
* [EVM/AAL] Changed the vector for tracking "deleted addresses" to be a set, which resulted in a major performance boost in the AAL's Condensing Tx generation
* [Staker/Wallet] Added ability to unlock the wallet for staking only
* [EVM/AAL] Changed how the contract vout limit checking was implemented to be faster and have a more reasonable security profile
* [Tests] Fixed failing QA tests due to changing the coin maturity to 500 for testnet-1 parameters
* [Documentation] Added guide for how to participate in the Sparknet/testnet-1
* [Documentation] Added instructions for building on OSX
* [Tests] Fixed failing tests caused by switching to a new contract address format
* [Consensus/EVM] Made it so that `coinbase` in Solidity returns the 2nd vout of the 2nd tx in a PoS block - This breaks consensus and was only merged to master
* [RPC] Added new commands to convert base58 addresses to and from the hex addresses used in the EVM
* [RPC] Added a `sendmanywithdupes` RPC call which is like `sendmany` but can send more than 1 output to a single address in a single transaction
* [Documentation] Cleaned up changelog to remove old Bitcoin releases
* [Documentation] Add instructions for compiling Qtum on Ubuntu 14.04
* [Misc] Fixed some minor code syntax to allow building on older GCC compilers (part of building on Ubuntu 14.04)
* [Misc] Refactored code so that it is more easily possible to access the Version field of a contract creation/call transaction
* [Testing] We have been testing and reviewing the DGP implementation
* [Consensus/EVM] Updated the EVM to allow a sender that is 0 (before it threw an exception). This is a minor consensus break that will be merged into testnet-1

In-progress work and soon to be fixed bugs:

* [Misc] we have been doing some prototyping on Qtum to add a 32bit x86 VM to Qtum. This would allow for writing contracts in C, C++, Rust, etc. Anything that supports x86. It should be complete for prototype purposes next week and will be accompanied by a blog post etc, covering what exactly that means. This does not mean that Qtum will be officially supporting x86 contracts in the future, this prototyping is to help us determine if it is a good idea, and it would most likely not happen until after the mainnet release if we were to support it.



also we will release the first version mobile wallet on Monday.

wow X86 VM, that's amazing..

i hope this VM is better than EVM

Qtum will be a top5 coin this year.

what do you think of this recently drop down of qtum?

Just the whales playing their usual games in my opinion.

people buy and sell..

smart people will hold.

Are you saying that you haven't sold any of your Qtum tokens?

[asepsetiawan1990]

Development Update:


Week of June 25th and July 3rd:


Changes made through this week to the core wallet:

Note: not all of these changes were merged into testnet-1

Bugs fixed:

* [Staker/Wallet] Fixed minor bugs with the initial unlock for staking code
* [EVM/AAL] Fixed a bug in the vout limit checking that caused problems when the number of outputs in a transaction is greater than 256

Work completed:

* [Documentation] Updated the issue template on github
* [EVM/AAL] Changed the vector for tracking "deleted addresses" to be a set, which resulted in a major performance boost in the AAL's Condensing Tx generation
* [Staker/Wallet] Added ability to unlock the wallet for staking only
* [EVM/AAL] Changed how the contract vout limit checking was implemented to be faster and have a more reasonable security profile
* [Tests] Fixed failing QA tests due to changing the coin maturity to 500 for testnet-1 parameters
* [Documentation] Added guide for how to participate in the Sparknet/testnet-1
* [Documentation] Added instructions for building on OSX
* [Tests] Fixed failing tests caused by switching to a new contract address format
* [Consensus/EVM] Made it so that `coinbase` in Solidity returns the 2nd vout of the 2nd tx in a PoS block - This breaks consensus and was only merged to master
* [RPC] Added new commands to convert base58 addresses to and from the hex addresses used in the EVM
* [RPC] Added a `sendmanywithdupes` RPC call which is like `sendmany` but can send more than 1 output to a single address in a single transaction
* [Documentation] Cleaned up changelog to remove old Bitcoin releases
* [Documentation] Add instructions for compiling Qtum on Ubuntu 14.04
* [Misc] Fixed some minor code syntax to allow building on older GCC compilers (part of building on Ubuntu 14.04)
* [Misc] Refactored code so that it is more easily possible to access the Version field of a contract creation/call transaction
* [Testing] We have been testing and reviewing the DGP implementation
* [Consensus/EVM] Updated the EVM to allow a sender that is 0 (before it threw an exception). This is a minor consensus break that will be merged into testnet-1

In-progress work and soon to be fixed bugs:

* [Misc] we have been doing some prototyping on Qtum to add a 32bit x86 VM to Qtum. This would allow for writing contracts in C, C++, Rust, etc. Anything that supports x86. It should be complete for prototype purposes next week and will be accompanied by a blog post etc, covering what exactly that means. This does not mean that Qtum will be officially supporting x86 contracts in the future, this prototyping is to help us determine if it is a good idea, and it would most likely not happen until after the mainnet release if we were to support it.



also we will release the first version mobile wallet on Monday.

wow X86 VM, that's amazing..

i hope this VM is better than EVM

Qtum will be a top5 coin this year.

All there are risks But how far we can be sensitive and quickly replace a better reply. It's good we plan better and consider all the risks that will arise.

what do you think of this recently drop down of qtum?

Just the whales playing their usual games in my opinion.

people buy and sell..

smart people will hold.

Smart people who either don't want to invest time or don't know how to trade volatile markets hold, yes.

Both can be viable strategies and there is no such thing as a best strategy. At least not without perfect knowledge of the future.

[Gleb Gamow]

Guys Im from turkey. And I cant buy it from allcoin. Anyone know where can I buy this coin

All because the poster is a direct descendant from a turkey doesn't mean that his request should be ignored. HELP THE DUDE! Stuff him with some knowledge, basting him in glory that's sure to fry his brain.

[abescapital]

Guys Im from turkey. And I cant buy it from allcoin. Anyone know where can I buy this coin

I am not 100% sure if you can create a new account to buy but your only potential option would be Bizhongchou. Contact their support team and ask them to send you info on how to setup an account.

[Qtum]

Qtum Tokens Announcement
July 10, 2017

At the request of many Qtum community members, a Qtum ERC-20 token will be released today, Monday, July 10th, and given to the partners that participated in the crowdsale.

This will enable users to withdraw their tokens off the exchange they used into ETH wallets that support ERC-20 tokens, like imToken and MyEtherWallet. Please test with small amounts first.

The Qtum mainnet is still on schedule to be released in September, which is when these tokens will be allowed to be swapped with Qtum.

Thank you for your understanding and support of Qtum project!

Qtum Foundation

[BlockHedge]

Qtum Tokens Announcement
July 10, 2017

At the request of many Qtum community members, a Qtum ERC-20 token will be released today, Monday, July 10th, and given to the partners that participated in the crowdsale.

This will enable users to withdraw their tokens off the exchange they used into ETH wallets that support ERC-20 tokens, like imToken and MyEtherWallet. Please test with small amounts first.

The Qtum mainnet is still on schedule to be released in September, which is when these tokens will be allowed to be swapped with Qtum.

Thank you for your understanding and support of Qtum project!

Qtum Foundation

Will there be instructions for how to add the ERC20 Qtum token as a "Custom Token" on MyEtherWallet? 

[Homes]

Qtum Tokens Announcement
July 10, 2017

At the request of many Qtum community members, a Qtum ERC-20 token will be released today, Monday, July 10th, and given to the partners that participated in the crowdsale.

This will enable users to withdraw their tokens off the exchange they used into ETH wallets that support ERC-20 tokens, like imToken and MyEtherWallet. Please test with small amounts first.

The Qtum mainnet is still on schedule to be released in September, which is when these tokens will be allowed to be swapped with Qtum.

Thank you for your understanding and support of Qtum project!

Qtum Foundation

What time are the tokens being released? How do we claim them? Can we expect for Qtum token to be listed on Western exchanges?

[iandoZ]

Hi qtum team,

please you of give we  the follow information for add ERC-20 qtum custom tokens on myetherwallet:




thanks,

[bitpotter]

Hi qtum team,

please you of give we  the follow information for add ERC-20 qtum custom tokens on myetherwallet:




thanks,

Apparently still manual stage, I prefer to wait for the announcement directly from twitter MEW.

[tbcoin]

Hi qtum team,

please you of give we  the follow information for add ERC-20 qtum custom tokens on myetherwallet:




thanks,

https://etherscan.io/token/0x9a642d6b3368ddc662CA244bAdf32cDA716005BC#readContract

Contract Address:    0x9a642d6b3368ddc662CA244bAdf32cDA716005BC
Token Decimals:     18
Symbol   QTUM

[Qtum]

Contract Address can be found here:
https://etherscan.io/token/0x9a642d6b3368ddc662CA244bAdf32cDA716005BC

[Homes]

So have ERC-20 tokens been released? How do I claim them? God, the timing couldn't be worst with this bloodbath in crypto market.   

[daadog]

Still waiting for details from the QTUM team, has anyone successfully withdrawn qtum from bizhongchou.com to a token adress ?

[xdookiex]

Still waiting for details from the QTUM team, has anyone successfully withdrawn qtum from bizhongchou.com to a token adress ?

Yeah I'm waiting on the news for this as well!

[Frankrbruno]

Still waiting for details from the QTUM team, has anyone successfully withdrawn qtum from bizhongchou.com to a token adress ?

I emailed Bizhongchou and
Bizhongchou said that their tokens will be available for withdraw in a couple of days.

My question is ...

Can we just leave the IOU's in the exchange until September if we want to or do we have to move them to a wallet?

[xdookiex]

Still waiting for details from the QTUM team, has anyone successfully withdrawn qtum from bizhongchou.com to a token adress ?

I emailed Bizhoncho and
Bizhongchou said that their tokens will be available for withdraw in a couple of days.

My question is ...

Can we just leave the IOU's in the exchange until September if we want to or do we have to move them to a wallet?

better late than never!

[Qtum]

You can leave the IOUs on the exchange as you wish. This ERC-20 option is for those who want to hold their tokens and move them around freely. If you are using MyEtherWallet, you must select the add custom token feature then input the following data.

https://etherscan.io/token/0x9a642d6b3368ddc662CA244bAdf32cDA716005BC
Contract Address: 0x9a642d6b3368ddc662CA244bAdf32cDA716005BC
Token Symbol: Qtum
Decimals: 18

Please test with small amounts first and backup your wallet.

[Homes]

You can leave the IOUs on the exchange as you wish. This ERC-20 option is for those who want to hold their tokens and move them around freely. If you are using MyEtherWallet, you must select the add custom token feature then input the following data.

https://etherscan.io/token/0x9a642d6b3368ddc662CA244bAdf32cDA716005BC
Contract Address: 0x9a642d6b3368ddc662CA244bAdf32cDA716005BC
Token Symbol: Qtum
Decimals: 18

Please test with small amounts first and backup your wallet.

I wonder how this will effect the price. Qtum price received quite a battering in the last few weeks. Are there any news on the exchanges were ERC-20 token might be listed?

[adsjohn]

The recent price is like a waterfall, following this project, from seed, to the top of the mountain, and now to the bottom of the mountain, and never abandon you