pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,340,897
← previous block
next block →
recent activity
Analyzing
Block #77,340,897
26 transactions · 18 stateful · 2026-05-27 12:22:29 UTC
Parallelism
85
/100
Blocked
39
%
Avg conflicts / tx
0.46
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,340,897
· 26 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6a16e27c
· blocks 1
#2
0x6e060c2c
#3
0x6e060c2c
#4
0xcf7468f4
#6
0x6a16e27c
#7
0xab083028
· blocks 1
#9
0xed82b078
· blocks 1
#10
updatePrices
· blocks 3
#14
updatePrices
#15
updatePrices
#16
0x6a16e27c
#17
0x0c7abd22
· blocks 2
#18
updateDataFeedsValuesPartial
#19
updateDataFeedsValuesPartial
#22
0x62be7533
#23
createModule
#24
setData
#25
0x6a16e27c
#5
0x6a16e27c
#8
0xab083028
#11
updatePrices
· blocks 2
#20
0x0c7abd22
· blocks 1
#12
updatePrices
· blocks 1
#21
0x0c7abd22
#13
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
5
w1
7
w0
8
w1
9
w0
10
w0
11
w1
12
w2
13
w3
17
w0
20
w1
21
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xab3526…fa38
8 touches
6 conflicts
0x7d3a1819…3096
0xd32edf…ff58
5 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001d
0x1b6862…e19c
4 touches
1 conflict
0x0fde64da…aa3e
0x2a68ba…90c5
4 touches
1 conflict
0x13a54fa2…5ae3
0x2a68ba…90c5
4 touches
1 conflict
0x0d622e34…0000
0x681e90…ae09
4 touches
1 conflict
0x08d53462…97ef
0x69df8a…6292
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:
0xab35264b…1cfa38
6 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity