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1 vote
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Transaction status true when sent to an address which doesn't have anything

It is a perfectly valid use to use a transaction data field to store messages. And it is cheaper than using a contract if your data is read only.
Ismael's user avatar
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1 vote
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Racing condition when replacing transactions

You can use the nonce and transaction count to validate if the nonce was mined. if (tx.nonce < getTransactionCount(sender)) { drop transaction } I don't think this situation is particular to testne …
Ismael's user avatar
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1 vote
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How do i get the actual transaction receipt if initial receipt was for an uncle?

Call getTransactionReceipt again with the transaction hash. The Ethereum client/Infura should return a valid receipt that belong to the main chain.
Ismael's user avatar
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2 votes

If a transaction ends up in an orphaned/forked block, what happens to subsequent transactions?

Let's suppose you have signed three transactions with nonces 10, 11 and 12. Also assume that they were mined at blocks A, B and C. It is possible for a chain reorg to occur at block C, with the new b …
Ismael's user avatar
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0 votes

How are the stored transactions receipts referred from the block?

The receipt is generated when executing the transaction. To validate a receipt that was generated by a transaction you have to execute the transaction.
Ismael's user avatar
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1 vote
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What happens when truffle-contract promise is never executed

One solution is to generate events when addValue() is completed successfully. Then when an event processed you store the last event in a database1. If your server crashes, or the connection is down, …
Ismael's user avatar
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3 votes

What is the difference between receipts and transactions?

From the Ethereum's Yellow Paper the transaction receipt stores information that results from executing the transaction. It is a tuple with four fields Block's cumulative gas used Logs produced dur …
Ismael's user avatar
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