pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,781,797
← previous block
next block →
recent activity
Analyzing
Block #74,781,797
25 transactions · 17 stateful · 2026-05-15 15:50:53 UTC
Parallelism
84
/100
Blocked
53
%
Avg conflicts / tx
0.6
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,781,797
· 25 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
· blocks 6
#4
0x719d975a
#6
0x6df9e92b
#8
0x6a074155
· blocks 1
#10
0x05ee6a22
#11
0x05ee6a22
#13
updatePrices
· blocks 2
#15
updatePrices
#17
updatePrices
#19
updateDataFeedsValuesPartial
#20
updateDataFeedsValuesPartial
#22
0xc2d867a5
#23
0x5339c59f
#24
setData
#3
0x0c7abd22
· blocks 2
#5
0xb264ae19
· blocks 1
#9
0x6a074155
#14
updatePrices
· blocks 1
#7
0x1094dc9f
· blocks 1
#16
updatePrices
#18
0x0c7abd22
· blocks 1
#12
0x1ffa3c9b
#21
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w1
7
w2
8
w0
9
w1
12
w3
13
w0
14
w1
16
w2
18
w2
21
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd9e13910…4171
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…0002
0xab3526…fa38
6 touches
3 conflicts
0x17606ba6…1b6e
0x754704…b603
6 touches
3 conflicts
0x7d2013d1…501a
0x065c9d…c394
5 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002a
0x1b6862…e19c
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
6 conflicts on slot
0xd9e1391047…db4171
Audit this contract →
← previous block
·
next block →
recent activity