pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,255,158
← previous block
next block →
recent activity
Analyzing
Block #74,255,158
17 transactions · 15 stateful · 2026-05-13 05:15:07 UTC
Parallelism
47
/100
Blocked
67
%
Avg conflicts / tx
1.88
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,255,158
· 17 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
updateDataFeedsValuesPartial
#2
0x8263f5d9
#3
0x39435dac
· blocks 1
#4
0x5339c59f
· blocks 5
#7
0x5339c59f
· blocks 4
#15
setData
#5
0x5339c59f
· blocks 4
#16
0x39435dac
#6
0x5339c59f
· blocks 3
#8
0xed82b078
· blocks 4
#9
0xed82b078
· blocks 5
#10
0x5339c59f
· blocks 2
#12
0xed82b078
· blocks 2
#11
0x5339c59f
· blocks 1
#13
0xed82b078
· blocks 1
#14
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w0
5
w1
6
w2
7
w0
8
w3
9
w4
10
w5
11
w6
12
w5
13
w7
14
w8
16
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xf2f76ab3…623e
0x2a68ba…90c5
12 touches
15 conflicts
0xcf3283ba…c9fa
0x065c9d…c394
10 touches
10 conflicts
0x046a928e…0012
0x2a68ba…90c5
10 touches
10 conflicts
0x00000000…003d
0x065c9d…c394
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xf823e97f…2ee6
0x065c9d…c394
4 touches
1 conflict
0x23951077…539b
0x34b655…2a6f
2 touches
0 conflicts
0x759243ab…1df4
0x34b655…2a6f
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:
0x2a68ba18…8e90c5
15 conflicts on slot
0xf2f76ab392…f3623e
Audit this contract →
← previous block
·
next block →
recent activity