pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#80,230,170
← previous block
next block →
recent activity
Analyzing
Block #80,230,170
19 transactions · 12 stateful · 2026-06-09 21:43:07 UTC
Parallelism
79
/100
Blocked
42
%
Avg conflicts / tx
0.42
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#80,230,170
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#5
updateDataFeedsValuesPartial
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
0x98717539
· blocks 2
#9
0x0f6795d9
#10
0x0f6795d9
#11
0x6a288963
#12
setData
#13
0x8b20dc…1d7b
#14
0xe639e2…3538
#15
0x7e3200…1170
#18
0x39435dac
#2
0x0c7abd22
· blocks 2
#16
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 1
#17
0x39435dac
#4
0x5339c59f
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
8
w0
16
w1
17
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x394c3833…b4ae
0x1b6862…e19c
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0x217bd767…b79e
0x34b655…2a6f
6 touches
3 conflicts
0x80afd9d9…57cf
0x065c9d…c394
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
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)
3 conflicts on slot
0x394c38330b…c9b4ae
Audit this contract →
← previous block
·
next block →
recent activity