pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#82,274,239
← previous block
next block →
recent activity
Analyzing
Block #82,274,239
9 transactions · 8 stateful · 2026-06-19 08:48:51 UTC
Parallelism
78
/100
Blocked
13
%
Avg conflicts / tx
0.11
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#82,274,239
· 9 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0xab083028
· blocks 1
#2
0x5a5d9a99
#3
0x40e79b1b
#4
updateDataFeedsValuesPartial
#5
0x5ddf3a9c
#7
setData
#8
0x39435dac
#6
0x3f5c179b
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
6
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x851145…3f07
4 touches
1 conflict
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
2 touches
0 conflicts
0x08913286…f0df
0x34b655…2a6f
2 touches
0 conflicts
0x1a2b8ce1…bfc1
0x34b655…2a6f
2 touches
0 conflicts
0x1a7e1844…4b4c
0x34b655…2a6f
2 touches
0 conflicts
0x2877f440…c2c8
0x34b655…2a6f
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:
0x851145ea…9f3f07
1 conflict on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity