pev
.
→
scale
new
showcase
graph
analytics
feedback
offline
by Silk Nodes
pev
/
block
/
#91,431,202
← previous block
next block →
recent activity
Analyzing
Block #91,431,202
21 transactions · 19 stateful · 2026-07-29 19:49:30 UTC
Parallelism
76
/100
Blocked
53
%
Avg conflicts / tx
0.71
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#91,431,202
· 21 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0xc21b52…251d
#2
0xaf5e395a
· blocks 1
#4
0xab083028
#8
updatePrices
· blocks 1
#10
0x5a5d9a99
· blocks 3
#12
updateDataFeedsValuesPartial
#14
0xed82b078
#15
batchUpdate
#18
setData
#20
0x59558d29
#3
0x0c7abd22
· blocks 3
#9
updatePrices
#11
0x5a5d9a99
· blocks 1
#5
0x0c7abd22
· blocks 2
#13
execFwdPositionOps
· blocks 3
#6
0x0c7abd22
· blocks 1
#16
execOrders
#17
execFwdPositionOps
#19
execOrders
#7
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w2
6
w3
7
w4
8
w0
9
w1
10
w0
11
w1
13
w2
16
w3
17
w3
19
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x21b8ed6a…d86c
0xd32edf…ff58
7 touches
6 conflicts
0x0f2d78b1…7363
0x34b655…2a6f
4 touches
1 conflict
0x22e0cc1d…ad0d
0x34b655…2a6f
4 touches
1 conflict
0x34a1ee7e…fb20
0x34b655…2a6f
4 touches
1 conflict
0x39cc2185…caca
0x34b655…2a6f
4 touches
1 conflict
0x656e970a…9010
0x34b655…2a6f
4 touches
1 conflict
0x6fe7d366…78ff
0x34b655…2a6f
4 touches
1 conflict
0x737acb78…fce8
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:
FastLane: FastLaneAuctionHandler
6 conflicts on slot
0x21b8ed6a6a…67d86c
Audit this contract →
← previous block
·
next block →
recent activity