pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,837,550
← previous block
next block →
recent activity
Analyzing
Block #75,837,550
23 transactions · 17 stateful · 2026-05-20 13:27:03 UTC
Parallelism
87
/100
Blocked
12
%
Avg conflicts / tx
0.17
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,837,550
· 23 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xff401d8f
#2
____MEV_X____Ga543
#3
0x719d975a
#4
0x1094dc9f
#5
flash
#6
0x0c7abd22
· blocks 2
#7
0xab083028
· blocks 1
#8
0x98717539
#10
updateDataFeedsValuesPartial
#11
0x62be7533
#12
0x0f6795d9
#13
0x0f6795d9
#14
updatePriceFeedsIfNecessary
#15
updatePosition
#17
0x0f6795d9
#18
0x0f6795d9
#19
0xe9316489
#20
setData
#21
0x6a0db71f
#22
jMMeC
#9
0x0c7abd22
· blocks 1
#16
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
6
w0
7
w0
9
w1
16
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x931e3132…e51d
0xd32edf…ff58
5 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
4 touches
1 conflict
0x3a6e7600…e1f1
0xa6afd3…d132
4 touches
1 conflict
0x0f52a6fe…d1a8
0x065c9d…c394
2 touches
0 conflicts
0x5f77d607…2c84
0x065c9d…c394
2 touches
0 conflicts
0x729c91b8…9537
0x188d58…ea8e
2 touches
0 conflicts
0x2578f3dc…b3d7
0x2a68ba…90c5
2 touches
0 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
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
0x931e313212…d8e51d
Audit this contract →
← previous block
·
next block →
recent activity