pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,204,619
← previous block
next block →
recent activity
Analyzing
Block #74,204,619
19 transactions · 13 stateful · 2026-05-12 23:39:05 UTC
Parallelism
74
/100
Blocked
46
%
Avg conflicts / tx
0.53
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,204,619
· 19 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
0x6a03ba90
#4
0x5bf9264c
· blocks 1
#6
0x98717539
· blocks 4
#8
updateDataFeedsValuesPartial
#10
0x0f6795d9
#11
0x6a03ba8b
#12
setData
#13
0xe83390…5ac4
#14
0xe3b92e…9a28
#15
0x0369ee…c263
#18
0x39435dac
#3
0x1ffa3c9b
#5
0x5bf9264c
#7
0x98717539
· blocks 1
#9
0x0f6795d9
· blocks 2
#16
0x39435dac
· blocks 1
#17
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
4
w0
5
w1
6
w0
7
w1
9
w2
16
w3
17
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb9d2cf20…a668
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1539
0x34b655…2a6f
4 touches
1 conflict
0x80e5a8c5…37fa
0x34b655…2a6f
4 touches
1 conflict
0xcf3283ba…c9fa
0x065c9d…c394
4 touches
1 conflict
0x1f86dfe6…88e1
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:
0x34b6552d…112a6f
3 conflicts on slot
0xb9d2cf2005…28a668
Audit this contract →
← previous block
·
next block →
recent activity