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Ethereum and the blockchain

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by

simon vadée

on 25 January 2016

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Transcript of Ethereum and the blockchain

BlOCK #78955
5 ether
788 ether
0.5 ether
BLOCKCHAIN
..........
BlOCK #78956
0xdf69e88v6214e
0xab3d5647ccf98
0x98745ff9d8ca78
0xa98bc982fe9de
0xd9a7cf6e54d59
0xb98ef33c4ad65
0xab3d5647ccf98
{
}
0x3660008037602060003660003473d658a4b8247c14868f3c512fa5cbb6e458e4a98961235a5a03f260206000f3
{
}
CALLDATASIZE PUSH1 0x00 DUP1 CALLDATACOPY PUSH1 0x20 PUSH1 0x00 CALLDATASIZE PUSH1 0x00 CALLVALUE PUSH20 0xd658a4b8247c14868f3c512fa5cbb6e458e4a989 PUSH2 0x235a GAS SUB CALLCODE PUSH1 0x20 PUSH1 0x00 RETURN
{
}

var callResult = contractInstance.functionName.call(arg1, arg2, ...); if (callResult.toNumber() === <success code>) { console.log('eth_call succeeds so now sendTx...') } else { return; } contractInstance.functionName.sendTransaction(arg1, arg2, ...);
0xab3d5647ccf98
0xaed987134acf8
0x6357c8e6a6df5c
0xab3d5647ccf98
BlOCK #78954
1 ether
1 finney
0xa6e745c66fc99d
0x546c8db147ea4f
HEADER :
Timestamp : 135762214
Nonce : 581512551
Previous hash : 0fc8125b6ed4
Root hash : 0f8e4d6ad97c
TRANSACTIONS :
}
BLOCK HASH
Full transcript