pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#89,517,603
← previous block
next block →
recent activity
Analyzing
Block #89,517,603
18 transactions · 16 stateful · 2026-07-22 23:05:48 UTC
Parallelism
78
/100
Blocked
44
%
Avg conflicts / tx
0.44
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#89,517,603
· 18 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
#2
0xab083028
· blocks 1
#4
updatePrices
#5
0x5a5d9a99
· blocks 3
#7
updateDataFeedsValuesPartial
#8
0x0f6795d9
#9
0x0f6795d9
#10
0x0f6795d9
· blocks 1
#15
0x6a614d44
#16
setData
#3
0x6ad2e98b
· blocks 2
#6
0x98717539
#11
0x0f6795d9
#14
0x39435dac
#17
0x39435dac
#12
0x3f5c179b
· blocks 1
#13
batchUpdate
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w0
6
w1
10
w0
11
w1
12
w2
13
w3
14
w1
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x851145…3f07
6 touches
3 conflicts
0x93d4b4e9…5daa
0x851145…3f07
6 touches
3 conflicts
0x6fe7d366…78ff
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0x8c42f949…c9d4
0x851145…3f07
4 touches
1 conflict
0xfadb0e19…7a27
0x851145…3f07
4 touches
1 conflict
0x889d5e90…929a
0x2a68ba…90c5
4 touches
1 conflict
0x152f8e3d…3da0
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:
0x851145ea…9f3f07
3 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity