pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,307,399
← previous block
next block →
recent activity
Analyzing
Block #75,307,399
17 transactions · 13 stateful · 2026-05-18 02:21:38 UTC
Parallelism
76
/100
Blocked
31
%
Avg conflicts / tx
0.35
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,307,399
· 17 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x1094dc9f
#2
0x5bf9264c
#3
0x5bf9264c
#4
0xe7be4706
#5
0x6a0a7829
#6
0xe7be4706
#7
0x98717539
· blocks 2
#8
updateDataFeedsValuesPartial
#9
0x62be7533
#10
0x5339c59f
#11
0x5339c59f
· blocks 1
#13
setData
#12
0xed82b078
#14
0x39435dac
· blocks 2
#15
0x39435dac
· blocks 1
#16
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
7
w0
11
w0
12
w1
14
w1
15
w2
16
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf722d24e…ac24
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x9b8800c1…ed12
0x34b655…2a6f
4 touches
1 conflict
0x046a928e…0012
0x2a68ba…90c5
4 touches
1 conflict
0xbfca3cd0…5023
0x34b655…2a6f
4 touches
1 conflict
0x7c8494e0…5d88
0x34b655…2a6f
4 touches
1 conflict
0x4dd1db39…a994
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:
Perpl
3 conflicts on slot
0xf722d24e14…a9ac24
Audit this contract →
← previous block
·
next block →
recent activity