pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,331,186
← previous block
next block →
recent activity
Analyzing
Block #74,331,186
10 transactions · 8 stateful · 2026-05-13 13:40:48 UTC
Parallelism
70
/100
Blocked
25
%
Avg conflicts / tx
0.3
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,331,186
· 10 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
updatePrices
#2
0x6a047fd7
#3
0x98717539
· blocks 2
#5
updateDataFeedsValuesPartial
#6
0x3c207a…89b3
#7
0x00c90c…08d3
#8
setData
#4
0x98717539
· blocks 1
#9
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
9
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8db1e0f2…2fcf
0x34b655…2a6f
6 touches
3 conflicts
0x0b28bf77…e53a
0x34b655…2a6f
4 touches
1 conflict
0x7cab84dd…a441
0x34b655…2a6f
4 touches
1 conflict
0xedb848fe…6534
0x34b655…2a6f
4 touches
1 conflict
0x908d4442…2c4b
0x34b655…2a6f
4 touches
1 conflict
0xd49762c9…1359
0x34b655…2a6f
4 touches
1 conflict
0xc6417de0…2191
0xc8689a…ee79
4 touches
1 conflict
0x8a35acfb…d1a4
0x8d66a4…3095
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:
Perpl
3 conflicts on slot
0x8db1e0f2ad…b02fcf
Audit this contract →
← previous block
·
next block →
recent activity