blockchain - save hash with low fees

Closed Posted 6 years ago Paid on delivery

$250-750 USD

Paid on delivery

Closed Paid on delivery

i want to save a hash to the blockchain with the transactions fees to be as low as possible, please only bid if you've already done a similar project

- basically i need a page from where i can enter the hash with a "send" button to submit the transaction (the important here is to have almost no fee per transaction)

Bitcoin Blockchain Ethereum PHP

Project ID: #16103830

About the project

5 proposals Remote project Active 6 years ago

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5 freelancers are bidding on average $1615 for this job

sameepsi's Profile Picture
sameepsi

I am a blockchain developer with expertise over Ethereum platform. I can write the smart contract where saving the hash on blockchain will cost you very minimal fees. Though it is not possible to write a smart contract More

$555 USD in 10 days
(6 Reviews)
4.8
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