pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,842,926
← previous block
next block →
recent activity
Analyzing
Block #75,842,926
10 transactions · 9 stateful · 2026-05-20 14:03:12 UTC
Parallelism
70
/100
Blocked
22
%
Avg conflicts / tx
0.3
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,842,926
· 10 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xab083028
#2
0x98717539
· blocks 2
#3
updateDataFeedsValuesPartial
#4
0x6a0dbf97
#5
setData
#6
0x08e3fc…ea6b
#7
redeemDelegations
#8
0x39435dac
· blocks 1
#9
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
8
w1
9
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x74e485b1…d380
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xea02471d…1542
0x34b655…2a6f
4 touches
1 conflict
0x742ce0ab…3c47
0x34b655…2a6f
4 touches
1 conflict
0x3484c9df…bfd5
0x1d1325…2305
2 touches
0 conflicts
0x8cf3d245…1d0d
0x1d1325…2305
2 touches
0 conflicts
0xdb067026…9eb8
0x1d1325…2305
2 touches
0 conflicts
0x99a21305…dffc
0x2a68ba…90c5
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
0x74e485b13a…f0d380
Audit this contract →
← previous block
·
next block →
recent activity