pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,579,244
← previous block
next block →
recent activity
Analyzing
Block #77,579,244
21 transactions · 17 stateful · 2026-05-28 14:50:04 UTC
Parallelism
86
/100
Blocked
24
%
Avg conflicts / tx
0.24
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,579,244
· 21 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x6a185694
· blocks 1
#2
updatePrices
#3
updatePrices
#4
updatePrices
#5
0x5bf9264c
· blocks 1
#7
0xed82b078
#8
0x5339c59f
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0xa391f92f
#12
0x3f5c179b
#13
0x0f6795d9
#14
0x0f6795d9
#15
0x11452e…63a0
#16
setData
#18
0x39435dac
· blocks 2
#6
0x5bf9264c
#17
0x6a185694
#19
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
5
w0
6
w1
17
w1
18
w0
19
w1
20
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa7013be2…c0a8
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xf6dfaa05…2749
0x34b655…2a6f
4 touches
1 conflict
0x4e9b892b…6877
0x34b655…2a6f
4 touches
1 conflict
0x0d622e34…0000
0x681e90…ae09
4 touches
1 conflict
0x97b0b2ee…4666
0x34b655…2a6f
4 touches
1 conflict
0xa3ff1ab2…8ae3
0x34b655…2a6f
4 touches
1 conflict
0xb245fe36…d765
0x34b655…2a6f
4 touches
1 conflict
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:
Perpl
3 conflicts on slot
0xa7013be2a1…9ac0a8
Audit this contract →
← previous block
·
next block →
recent activity