pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,204,724
← previous block
next block →
recent activity
Analyzing
Block #74,204,724
21 transactions · 17 stateful · 2026-05-12 23:39:46 UTC
Parallelism
76
/100
Blocked
59
%
Avg conflicts / tx
1.19
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,204,724
· 21 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x6a03baba
#2
0x1ffa3c9b
· blocks 5
#4
0x98717539
· blocks 4
#5
poke
#6
0x0c7abd22
#7
updateDataFeedsValuesPartial
#10
0x5339c59f
· blocks 2
#14
0x6a03baba
#15
setData
#16
0x6c8799…7d3f
#3
0x1ffa3c9b
· blocks 4
#11
0x5339c59f
· blocks 1
#17
0x39435dac
· blocks 3
#8
0x5339c59f
· blocks 2
#12
0x5339c59f
#18
0x39435dac
· blocks 2
#9
0x5339c59f
· blocks 1
#19
0x39435dac
· blocks 1
#13
0x5339c59f
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w0
8
w2
9
w3
10
w0
11
w1
12
w2
13
w4
17
w1
18
w2
19
w3
20
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xcf3283ba…c9fa
0x065c9d…c394
10 touches
10 conflicts
0xb9d2cf20…a668
0x34b655…2a6f
10 touches
10 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xea02471d…1542
0x34b655…2a6f
8 touches
6 conflicts
0x046a928e…0012
0x2a68ba…90c5
6 touches
3 conflicts
0xf3d10975…0d07
0x34b655…2a6f
6 touches
3 conflicts
0xf823e97f…2ee6
0x065c9d…c394
6 touches
3 conflicts
0xe5e7089a…fb91
0x34b655…2a6f
6 touches
3 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:
0x065c9d28…a9c394
10 conflicts on slot
0xcf3283bab2…c3c9fa
Audit this contract →
← previous block
·
next block →
recent activity