pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#76,223,257
← previous block
next block →
recent activity
Analyzing
Block #76,223,257
23 transactions · 16 stateful · 2026-05-22 08:17:14 UTC
Parallelism
83
/100
Blocked
44
%
Avg conflicts / tx
0.57
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#76,223,257
· 23 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
#3
updatePrices
· blocks 3
#7
updatePrices
#8
updatePrices
#9
0x5bf9264c
#10
0x5bf9264c
#11
0xed82b078
· blocks 2
#13
updateDataFeedsValuesPartial
#14
updateDataFeedsValuesPartial
#15
setData
· blocks 1
#17
0x0c7abd22
· blocks 2
#19
0xfbc71a…493c
#20
0x39435dac
#21
0x39435dac
#4
updatePrices
· blocks 2
#12
0xed82b078
· blocks 1
#16
setData
#5
updatePrices
· blocks 1
#18
0x0c7abd22
· blocks 1
#6
updatePrices
#22
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
6
w3
11
w0
12
w1
15
w0
16
w1
17
w0
18
w2
22
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xab3526…fa38
8 touches
6 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001f
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x00000000…002f
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x013bb37b…eb50
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
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:
0xab35264b…1cfa38
6 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity