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Analyzing
Block #77,340,721
24 transactions · 18 stateful · 2026-05-27 12:21:18 UTC
Parallelism
79
/100
Blocked
39
%
Avg conflicts / tx
0.58
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,340,721
· 24 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#5
0x1094dc9f
#7
0xed82b078
· blocks 1
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
updatePrices
#12
updatePrices
#13
0x1a945f9c
#16
0x0f6795d9
#17
0x0f6795d9
#18
closeTrade
#19
0x6df9e92b
#20
0x6a16e236
#21
setData
#22
0x39435dac
· blocks 1
#2
0x0c7abd22
· blocks 3
#15
0x3f5c179b
#23
0x39435dac
#3
0x0c7abd22
· blocks 2
#4
0x0c7abd22
· blocks 2
#6
0x5339c59f
#14
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
6
w4
7
w0
14
w4
15
w1
22
w0
23
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xab0a930e…3bdf
0xd32edf…ff58
9 touches
10 conflicts
0xba5743c7…21c4
0x1b6862…e19c
6 touches
3 conflicts
0x77ed432f…fa04
0x065c9d…c394
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002d
0x1b6862…e19c
6 touches
3 conflicts
What's blocking what?
Click any transaction in the timeline or graph to see which storage slots forced it to wait, and which later transactions it blocked.
The bottleneck
Throughput-killer:
FastLane: FastLaneAuctionHandler
10 conflicts on slot
0xab0a930ebd…493bdf
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