pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,774,436
← previous block
next block →
recent activity
Analyzing
Block #74,774,436
15 transactions · 10 stateful · 2026-05-15 15:01:44 UTC
Parallelism
73
/100
Blocked
30
%
Avg conflicts / tx
0.27
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,774,436
· 15 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x39ecce49
#2
0xcf7468f4
#3
updateDataFeedsValuesPartial
#4
0x0c7abd22
· blocks 1
#8
0xb78bce…83c6
#9
0x4518db…8668
#10
0x6d2b87…af1b
#11
0x4f789f…1786
#12
setData
#13
redeemDelegations
#14
0x39435dac
#5
0x0c7abd22
· blocks 2
#6
0xed82b078
· blocks 1
#7
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w2
7
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x348fda08…7e96
0x065c9d…c394
4 touches
1 conflict
0xba3ae4b1…043e
0xd32edf…ff58
3 touches
1 conflict
0x1b895bd3…6f0e
0x065c9d…c394
2 touches
0 conflicts
0x8e157a19…9207
0x065c9d…c394
2 touches
0 conflicts
0x00000000…0012
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…001a
0x1b6862…e19c
2 touches
0 conflicts
0x01a89030…f786
0x368ee5…7ca4
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:
0x065c9d28…a9c394
3 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity