pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,257,085
← previous block
next block →
recent activity
Analyzing
Block #74,257,085
12 transactions · 7 stateful · 2026-05-13 05:27:54 UTC
Parallelism
75
/100
Blocked
43
%
Avg conflicts / tx
0.42
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,257,085
· 12 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
execute
· blocks 1
#3
0x0c7abd22
· blocks 2
#4
0x42dd8743
#5
0x05ee6a22
#6
0x05ee6a22
#8
0x62be7533
#10
updateDataFeedsValuesPartial
#11
setData
#2
0x1094dc9f
· blocks 1
#7
0x0c7abd22
· blocks 1
#9
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w0
7
w1
9
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8f02916c…947c
0xd32edf…ff58
5 touches
3 conflicts
0x765c236f…ff45
0x2a68ba…90c5
4 touches
1 conflict
0xcf3283ba…c9fa
0x065c9d…c394
4 touches
1 conflict
0x18aed20c…48f3
0x000000…012a
2 touches
0 conflicts
0x335a161d…fe7f
0x000000…012a
2 touches
0 conflicts
0xaebbb5c0…f817
0x065c9d…c394
2 touches
0 conflicts
0xb803b8a8…beb8
0x065c9d…c394
2 touches
0 conflicts
0x00f7e3b7…e015
0x188d58…ea8e
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:
FastLane: FastLaneAuctionHandler
3 conflicts on slot
0x8f02916ca4…b3947c
Audit this contract →
← previous block
·
next block →
recent activity