pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#81,617,925
← previous block
next block →
recent activity
Analyzing
Block #81,617,925
14 transactions · 12 stateful · 2026-06-16 07:51:56 UTC
Parallelism
86
/100
Blocked
8
%
Avg conflicts / tx
0.07
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#81,617,925
· 14 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
setPrice
#2
setPrice
#3
setPrice
#4
setPrice
#5
0xed82b078
· blocks 1
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
updateDataFeedsValuesPartial
#10
0x6a310114
#11
setData
#12
0x39435dac
#13
0xc7e3ec2c
#6
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0xa6afd3…d132
4 touches
1 conflict
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0xb3572c95…9c4a
0x2a68ba…90c5
2 touches
0 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
2 touches
0 conflicts
0x09106a95…1467
0x33176b…e078
2 touches
0 conflicts
0x22e0cc1d…ad0d
0x34b655…2a6f
2 touches
0 conflicts
0x326a02b5…8dad
0x34b655…2a6f
2 touches
0 conflicts
0x2f6e3f9b…cced
0x3c2269…cf62
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:
Kuru Exchange: Market-WETH/USDC
1 conflict on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity