pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,188,226
← previous block
next block →
recent activity
Analyzing
Block #74,188,226
15 transactions · 11 stateful · 2026-05-12 21:50:01 UTC
Parallelism
80
/100
Blocked
18
%
Avg conflicts / tx
0.2
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,188,226
· 15 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x39ecce49
#2
0x6a03a100
#3
0x1a945f9c
#4
0x98717539
· blocks 2
#7
0x0f6795d9
#8
0x45761772
#9
updateDataFeedsValuesPartial
#10
updateDataFeedsValuesPartial
#11
handleOps
#12
0x6a03a100
#13
setData
#14
0x39435dac
#5
0x98717539
· blocks 1
#6
0x0f6795d9
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x60f7fbaf…bd58
0x34b655…2a6f
6 touches
3 conflicts
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x00000000…0000
0x139aab…382b
2 touches
0 conflicts
0x00000000…0001
0x139aab…382b
2 touches
0 conflicts
0x00000000…0003
0x139aab…382b
2 touches
0 conflicts
0x203bad31…cf47
0x1efe02…37d6
2 touches
0 conflicts
0x877b0dd6…84c6
0x3bd359…433a
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:
0x34b6552d…112a6f
3 conflicts on slot
0x60f7fbaf90…97bd58
Audit this contract →
← previous block
·
next block →
recent activity