pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,919,194
← previous block
next block →
recent activity
Analyzing
Block #75,919,194
20 transactions · 17 stateful · 2026-05-20 22:31:49 UTC
Parallelism
80
/100
Blocked
29
%
Avg conflicts / tx
0.4
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,919,194
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x575c0012
#2
0xab083028
#3
updatePrices
· blocks 3
#7
updateDataFeedsValuesPartial
#8
0x0c7abd22
#9
0x0f6795d9
· blocks 1
#10
0xc5a04723
#12
0x6c53eb9b
#13
0x0f6795d9
#14
0xab03ed…4f7a
#15
0x5000a1…dff1
#16
setData
#18
0x39435dac
#19
0x39435dac
#4
updatePrices
· blocks 2
#11
0x0f6795d9
· blocks 1
#5
updatePrices
· blocks 1
#17
redeemDelegations
#6
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
6
w3
9
w0
11
w1
17
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xab3526…fa38
8 touches
6 conflicts
0xf9b8ae99…32b3
0x34b655…2a6f
4 touches
1 conflict
0xf9b8ae99…32b4
0x34b655…2a6f
4 touches
1 conflict
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0xcd1306ad…f1b8
0x34b655…2a6f
4 touches
1 conflict
0x00f7e3b7…e015
0x188d58…ea8e
2 touches
0 conflicts
0x00f7e3b7…e016
0x188d58…ea8e
2 touches
0 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:
0xab35264b…1cfa38
6 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity