pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,742,595
← previous block
next block →
recent activity
Analyzing
Block #74,742,595
15 transactions · 15 stateful · 2026-05-15 11:28:31 UTC
Parallelism
33
/100
Blocked
60
%
Avg conflicts / tx
3
Longest chain
10
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,742,595
· 15 txs across 10 waves · depth 10
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
wave
w9
#0
syscallReward
#1
updatePrices
#2
0x6df9e92b
· blocks 9
#12
updateDataFeedsValuesPartial
#13
0x6a0703d6
#14
setData
#3
0x6df9e92b
· blocks 8
#4
0x6df9e92b
· blocks 7
#5
0x6df9e92b
· blocks 6
#6
0x6df9e92b
· blocks 5
#7
0x6df9e92b
· blocks 4
#8
0x6df9e92b
· blocks 3
#9
0x6df9e92b
· blocks 2
#10
0x6df9e92b
· blocks 1
#11
0x6df9e92b
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
6
w4
7
w5
8
w6
9
w7
10
w8
11
w9
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x99a3a7c1…1e2b
0x0cc9b2…7777
20 touches
45 conflicts
0x00000000…0000
0x019883…2a9a
20 touches
45 conflicts
0xa10c86f8…4b74
0x3bd359…433a
20 touches
45 conflicts
0xa472d565…9fe4
0x3bd359…433a
20 touches
45 conflicts
0x00000000…0002
0x019883…2a9a
20 touches
45 conflicts
0x44ad89ba…cf83
0x0cc9b2…7777
20 touches
45 conflicts
0x68faa0b9…14af
0x368ee5…7ca4
2 touches
0 conflicts
0xcd621226…2df8
0x368ee5…7ca4
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:
0x0cc9b2e2…2e7777
45 conflicts on slot
0x99a3a7c17c…081e2b
Audit this contract →
← previous block
·
next block →
recent activity