pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,250,042
← previous block
next block →
recent activity
Analyzing
Block #74,250,042
15 transactions · 8 stateful · 2026-05-13 04:41:09 UTC
Parallelism
87
/100
Blocked
13
%
Avg conflicts / tx
0.07
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,250,042
· 15 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x3fb17519
#2
0x3fb17519
#3
0x3fb17519
#4
0x3fb17519
#5
0x3fb17519
#6
0x3fb17519
#7
0x39435dac
#8
0x4bcd70…4c3d
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
0x6a04015d
#12
setData
#13
0x39435dac
· blocks 1
#14
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
13
w0
14
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x23a320fb…cbd7
0x34b655…2a6f
4 touches
1 conflict
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x3817764d…242b
0x34b655…2a6f
2 touches
0 conflicts
0x59a54ff4…d21b
0x34b655…2a6f
2 touches
0 conflicts
0x768cffcd…2648
0x34b655…2a6f
2 touches
0 conflicts
0x7b7bcac3…8fbf
0x34b655…2a6f
2 touches
0 conflicts
0x86a280f9…110d
0x34b655…2a6f
2 touches
0 conflicts
0xa8101509…5e9e
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:
Perpl
1 conflict on slot
0x23a320fbfb…26cbd7
Audit this contract →
← previous block
·
next block →
recent activity