Ethereum currency exchange contract
Publish: 2021-05-05 15:21:52
1. You can choose to trade in the digital currency exchange. At present, the mainstream digital currency exchanges in the market are coin security, fire currency and bitnet.
2. At present, it's 4000 RMB / an ether coin. You can check the specific price on celletf
3.
Yes, refer to the interaction between contracts. Digital currency exchange platform for example, I am trying to sign a smart contract from another factory contract and then redeploy the address of the new smart contract. However, the address it returns is the transaction hash, not the contract address. I believe this is because when the address is returned, the contract has not been exploited. When I deploy the smart contract with Web3, it seems that it will not output the contract address until the smart contract is deployed
4.
Tools used: tokenall
first, you need to open tokenall's coin link wallet, and then the following page will be displayed. We can select the transaction option
5. As long as you can pay the deposit, choose the right direction.
6. Just like a contract to buy bitcoin, you can choose, perpetual or delivery.
7. Yes, most coins can be traded in okex.
8. The color is uneven, the quality of the jade is good, and the oiliness is OK. It should be a 1.0 bead by visual inspection. The market price is about five yuan. If it costs more than ten yuan, it's expensive. You can count how many beads you want.
9. Bitcoin, which is well known to the public, is the classic of ether. You can know that Ethernet classic has done some homework. It is a blockchain + smart contract platform, and many dapps are developed based on it. Function is similar to our mobile phone system, is the underlying technology, based on this technology can develop many applications and procts, drive the development of the whole instry.
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