pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,279,271
← previous block
next block →
recent activity
Analyzing
Block #74,279,271
22 transactions · 16 stateful · 2026-05-13 07:55:23 UTC
Parallelism
73
/100
Blocked
56
%
Avg conflicts / tx
0.86
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,279,271
· 22 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 7
#7
0x9609049f
#8
0x6a042ee3
#9
0x1094dc9f
#10
0xb264ae19
#11
0xed82b078
#14
0x98717539
· blocks 1
#15
0x40e79b1b
#16
updateDataFeedsValuesPartial
#17
setData
#18
0xd69287…9fa8
#19
withdraw
#2
0x0c7abd22
· blocks 4
#12
0x1be2fb9c
#13
0xe7be4706
#20
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 3
#21
0x39435dac
#4
0x0c7abd22
· blocks 2
#5
0x0c7abd22
· blocks 1
#6
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
5
w4
6
w5
12
w1
13
w1
14
w0
20
w1
21
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf1e4a0fd…76cc
0xd32edf…ff58
11 touches
15 conflicts
0x30276c1c…47b4
0x2a68ba…90c5
4 touches
1 conflict
0x117d2a00…4c06
0x065c9d…c394
4 touches
1 conflict
0xbb1747e2…f78b
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xe5e7089a…fb91
0x34b655…2a6f
4 touches
1 conflict
0xea02471d…1542
0x34b655…2a6f
4 touches
1 conflict
0xf3d10975…0d07
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:
0xd32edf66…9fff58
15 conflicts on slot
0xf1e4a0fd1f…2d76cc
Audit this contract →
← previous block
·
next block →
recent activity