pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,918,198
← previous block
next block →
recent activity
Analyzing
Block #75,918,198
18 transactions · 17 stateful · 2026-05-20 22:25:11 UTC
Parallelism
67
/100
Blocked
53
%
Avg conflicts / tx
1.11
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,918,198
· 18 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0xab083028
· blocks 2
#2
revealWithCallback
#3
updatePrices
#4
0x98717539
· blocks 3
#8
0x0c7abd22
· blocks 4
#14
updateDataFeedsValuesPartial
#16
0x0f6795d9
#17
setData
#5
0x98717539
· blocks 2
#9
0x0c7abd22
· blocks 3
#6
0x98717539
· blocks 1
#10
0x0c7abd22
· blocks 2
#7
0x98717539
· blocks 1
#11
0x0c7abd22
· blocks 1
#12
0x0c7abd22
· blocks 1
#15
0x0f6795d9
#13
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
5
w1
6
w2
7
w3
8
w0
9
w1
10
w2
11
w3
12
w4
13
w5
15
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xcb45d9d6…cb81
0x1b6862…e19c
10 touches
10 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0012
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0019
0x1b6862…e19c
10 touches
10 conflicts
0x824d835b…e46c
0xd32edf…ff58
9 touches
10 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x6af306bb…2e81
0x3bd359…433a
6 touches
3 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:
ShMonad (shMON)
10 conflicts on slot
0xcb45d9d62a…b1cb81
Audit this contract →
← previous block
·
next block →
recent activity