pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,553,771
← previous block
next block →
recent activity
Analyzing
Block #77,553,771
15 transactions · 12 stateful · 2026-05-28 12:00:24 UTC
Parallelism
73
/100
Blocked
42
%
Avg conflicts / tx
0.4
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,553,771
· 15 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#5
updatePrices
#6
0x5bf9264c
#7
0x5bf9264c
#8
updateDataFeedsValuesPartial
#9
0x0f6795d9
· blocks 1
#12
0x0f6795d9
#13
setData
#14
0x39435dac
#2
0x0c7abd22
· blocks 1
#10
0x0f6795d9
#3
0x0c7abd22
· blocks 2
#4
0x1094dc9f
#11
0x40e79b1b
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
9
w0
10
w1
11
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc358c73e…b289
0xd32edf…ff58
5 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xce827910…ff22
0x065c9d…c394
4 touches
1 conflict
0xf9b8ae99…32b3
0x34b655…2a6f
4 touches
1 conflict
0xf9b8ae99…32b4
0x34b655…2a6f
4 touches
1 conflict
0x39a89a77…686c
0x065c9d…c394
2 touches
0 conflicts
0x3b3c0d43…58ff
0x065c9d…c394
2 touches
0 conflicts
0xfc15bcec…d8f7
0x065c9d…c394
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:
FastLane: FastLaneAuctionHandler
3 conflicts on slot
0xc358c73e03…6fb289
Audit this contract →
← previous block
·
next block →
recent activity