pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,352,338
← previous block
next block →
recent activity
Analyzing
Block #77,352,338
20 transactions · 16 stateful · 2026-05-27 13:38:34 UTC
Parallelism
85
/100
Blocked
31
%
Avg conflicts / tx
0.25
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,352,338
· 20 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x6a16f452
#2
0x5339c59f
#3
0x5339c59f
#4
0xab083028
· blocks 1
#6
updatePrices
· blocks 1
#8
updatePrices
#9
updateDataFeedsValuesPartial
#10
0x6a16f451
#11
updateDataFeedsValuesPartial
#12
0x0f6795d9
· blocks 1
#13
0x0f6795d9
#15
closeTrade
#17
0x0f6795d9
#18
setData
#5
0xab083028
· blocks 1
#7
updatePrices
#16
0x0f6795d9
· blocks 1
#14
0x0c7abd22
#19
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w1
6
w0
7
w1
12
w0
14
w2
16
w1
19
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xab3526…fa38
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x18cf3003…51d1
0x065c9d…c394
4 touches
1 conflict
0xcc8faac2…c766
0x065c9d…c394
4 touches
1 conflict
0x13a54fa2…5ae3
0x2a68ba…90c5
4 touches
1 conflict
0x0a809ce1…7894
0x34b655…2a6f
4 touches
1 conflict
0xf9b8ae99…32b3
0x34b655…2a6f
4 touches
1 conflict
0xf9b8ae99…32b4
0x34b655…2a6f
4 touches
1 conflict
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:
0xab35264b…1cfa38
1 conflict on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity