pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#109,169,839
← previous block
next block →
recent activity
Analyzing
Block #109,169,839
14 transactions · 10 stateful · 2026-09-29 23:42:12 UTC
Parallelism
86
/100
Blocked
30
%
Avg conflicts / tx
0.21
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#109,169,839
· 14 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x59558d29
#2
0x59558d29
#3
0x5acec890
· blocks 1
#5
execPerpOps
· blocks 1
#7
execOrders
#8
0x1ea3e879
· blocks 1
#10
0xed82b078
#11
0xed82b078
#12
setData
#13
0x0c7abd22
#4
0x928e4afa
#6
execPerpOps
#9
0x1ea3e879
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w0
6
w1
8
w0
9
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xca841faa…486a
0x34b655…2a6f
4 touches
1 conflict
0xea02471d…1539
0x34b655…2a6f
4 touches
1 conflict
0x0156979e…cdaf
0x6f6493…b480
4 touches
1 conflict
0x0156979e…cdb3
0x6f6493…b480
4 touches
1 conflict
0x07a0c6ad…971b
0x6f6493…b480
4 touches
1 conflict
0x0835d2e7…18c6
0x6f6493…b480
4 touches
1 conflict
0x0ec6b956…2cea
0x6f6493…b480
4 touches
1 conflict
0x10865ca3…2b32
0x6f6493…b480
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
1 conflict on slot
0xca841faae5…71486a
Audit this contract →
← previous block
·
next block →
recent activity