blockchain
initial level Block chain learning
smashingCoin mining in progress....
{
"blockchain": [
{
"index": 0,
"timestamp": "01/01/2020",
"data": "Initial Block in the Chain",
"precedingHash": "0",
"hash": "f556af85a25f2883d26b011d041ab717f3a82f6c9e2d8bd897510c13ec14e61f",
"nonce": 0
},
{
"index": 1,
"timestamp": "01/06/2020",
"data": {
"sender": "Iris Ljesnjanin",
"recipient": "Cosima Mielke",
"quantity": 50
},
"precedingHash": "f556af85a25f2883d26b011d041ab717f3a82f6c9e2d8bd897510c13ec14e61f",
"hash": "000001d646ccd7466706594606cf24d80a2d585e251000a2301f3e673623f869",
"nonce": 175413
},
{
"index": 2,
"timestamp": "01/07/2020",
"data": {
"sender": "Vitaly Friedman",
"recipient": "Ricardo Gimenes",
"quantity": 100
},
"precedingHash": "000001d646ccd7466706594606cf24d80a2d585e251000a2301f3e673623f869",
"hash": "0000872abbcb7d99f2a5094e4ce7e085c472cd18110e1f30c300f18cb73a2ee4",
"nonce": 76998
}
],
"difficulty": 4
}