transactions-pagination.txt

Navigated to the Transactions Explorer
Also applies to transactions widget in the Explorers Overview

21 blocks on the chain
have blocks #21 to #12 inclusive because fetched 10 blocks

#21 has 7 txs, #20 to #12 inclusive have 1 tx each
auto estimate #11 - #1 inclusive have 1 tx each and #0 has 0 tx

this.numberOfTxs should be 27
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getCurrentTransactions - page 1
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txs will have length 7 + 9 = 16

txNumber of 1st trans in block #21 = (16 - 0) + 11 = 27  // numberOfTxs - length = 11

index = 27 - 0 - 27 + 1 = 1

txNumber of 2nd trans in block #21 = (16 - 1) + 11 = 26

index = 27 - 0 - 26 + 1 = 2

...

txNumber of 7th trans in block #21 = (16 - 6) + 11 = 21

index = 27 - 0 - 21 + 1 = 7

txNumber of 1st trans in block #20 = (16 - 7) + 11 = 20

index = 27 - 0 - 20 + 1 = 8

txNumber of 1st trans in block #19 = (16 - 8) + 11 = 19

index = 27 - 0 - 19 + 1 = 9

txNumber of 1st trans in block #18 = (16 - 9) + 11 = 18

index = 27 - 0 - 18 + 1 = 10

txNumber of 1st trans in block #17 = (16 - 10) + 11 = 17

index = 27 - 0 - 17 + 1 = 11

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Naivgated to page 2

21 blocks on the chain
have blocks #21 to #2 inclusive because fetched 10 more

#21 has 7 txs, #20 to #12 inclusive have 1 tx each
#11 has 3 txs, #10 - #4 inclusive have 1 tx each, #3 has 2 txs, and #2 has 1 tx
auto estimate #1 has 1 tx and #0 has 0 tx

this.numberOfTxs should be 30
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getCurrentTransactions - page 2
-------------------------------

txs will have length 7 + 9 + 3 + 7 + 2 + 1 = 29

txNumber of 1st trans in block #21 = (29 - 0) + 1 = 30  // numberOfTxs - length = 1

index = 30 - 10 - 30 + 1 = -9

txNumber of 2nd trans in block #21 = (29 - 1) + 1 = 29

index = 30 - 10 - 29 + 1 = -8

...

txNumber of 7th trans in block #21 = (29 - 6) + 1 = 24

index = 30 - 10 - 24 + 1 = -3

txNumber of 1st trans in block #20 = (29 - 7) + 1 = 23

index = 30 - 10 - 23 + 1 = -2

txNumber of 1st trans in block #19 = (29 - 8) + 1 = 22

index = 30 - 10 - 22 + 1 = -1

txNumber of 1st trans in block #18 = (29 - 9) + 1 = 21

index = 30 - 10 - 21 + 1 = 0

txNumber of 1st trans in block #17 = (29 - 10) + 1 = 20

index = 30 - 10 - 20 + 1 = 1

================================================================================

Naivgated back to page 1 from page 2, haven't navigated to page 3

21 blocks on the chain
have blocks #21 to #2 inclusive

#21 has 7 txs, #20 to #12 inclusive have 1 tx each
#11 has 3 txs, #10 - #4 inclusive have 1 tx each, #3 has 2 txs, and #2 has 1 tx
auto estimate #1 has 1 tx and #0 has 0 tx

this.numberOfTxs should be 30
-----------------------------

getCurrentTransactions - page 2
-------------------------------

txs will have length 7 + 9 + 3 + 7 + 2 + 1 = 29

txNumber of 1st trans in block #21 = (29 - 0) + 1 = 30  // numberOfTxs - length = 1

index = 30 - 0 - 30 + 1 = 1

txNumber of 2nd trans in block #21 = (29 - 1) + 1 = 29

index = 30 - 0 - 29 + 1 = 2

...

txNumber of 7th trans in block #21 = (29 - 6) + 1 = 24

index = 30 - 0 - 24 + 1 = 7

txNumber of 1st trans in block #20 = (29 - 7) + 1 = 23

index = 30 - 0 - 23 + 1 = 8

txNumber of 1st trans in block #19 = (29 - 8) + 1 = 22

index = 30 - 0 - 22 + 1 = 9

txNumber of 1st trans in block #18 = (29 - 9) + 1 = 21

index = 30 - 0 - 21 + 1 = 10

txNumber of 1st trans in block #17 = (29 - 10) + 1 = 20

index = 30 - 0 - 20 + 1 = 11