pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#109,004,392
← previous block
next block →
recent activity
Analyzing
Block #109,004,392
16 transactions · 13 stateful · 2026-09-29 09:47:39 UTC
Parallelism
75
/100
Blocked
38
%
Avg conflicts / tx
0.56
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#109,004,392
· 16 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x59558d29
#2
0xab083028
#3
0xab083028
#4
execOrder
#5
updatePrices
· blocks 2
#8
0x5acec890
· blocks 3
#12
0xed82b078
#13
forward
#14
0xed82b078
#15
setData
#6
updatePrices
· blocks 1
#9
0x5acec890
· blocks 2
#7
updatePrices
#10
0x5acec890
· blocks 1
#11
0x3e2e8792
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
5
w0
6
w1
7
w2
8
w0
9
w1
10
w2
11
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xca841faa…486a
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…0002
0x125f12…a50b
6 touches
3 conflicts
0x5164ab0e…01e1
0xc8689a…ee79
4 touches
1 conflict
0x2a8bc05a…0464
0x37db7f…ec7b
4 touches
1 conflict
0xa93fef74…94b3
0x37db7f…ec7b
4 touches
1 conflict
0xe3e67fe3…e754
0x37db7f…ec7b
4 touches
1 conflict
0x085df2c1…305a
0x34b655…2a6f
4 touches
1 conflict
0x1e9fccc4…5c21
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:
Perpl
6 conflicts on slot
0xca841faae5…71486a
Audit this contract →
← previous block
·
next block →
recent activity