pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#86,978,055
← previous block
next block →
recent activity
Analyzing
Block #86,978,055
19 transactions · 16 stateful · 2026-07-11 04:00:56 UTC
Parallelism
89
/100
Blocked
19
%
Avg conflicts / tx
0.16
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#86,978,055
· 19 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0xab083028
· blocks 1
#2
updatePrices
#3
0x5bf9264c
#4
0x5bf9264c
#5
0x5a5d9a99
· blocks 1
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
0x0f6795d9
· blocks 1
#12
0x0f6795d9
#13
0x6a51c070
#14
cancelTournament
#15
setData
#16
0x39435dac
#17
0xc7e3ec2c
#18
0xc7e3ec2c
#9
0x0f6795d9
#10
0x3f5c179b
#11
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
5
w0
8
w0
9
w1
10
w1
11
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa412324b…90aa
0x34b655…2a6f
4 touches
1 conflict
0xa412324b…90ab
0x34b655…2a6f
4 touches
1 conflict
0xd1db601b…c70d
0x34b655…2a6f
4 touches
1 conflict
0xfaef08b1…0696
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0xa6afd3…d132
4 touches
1 conflict
0x0733be30…112f
0x34b655…2a6f
4 touches
1 conflict
0x10981d9e…6ebc
0x34b655…2a6f
4 touches
1 conflict
0x2484cc15…5afc
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:
Perpl
1 conflict on slot
0xa412324b83…4590aa
Audit this contract →
← previous block
·
next block →
recent activity