pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,482,026
← previous block
next block →
recent activity
Analyzing
Block #77,482,026
18 transactions · 17 stateful · 2026-05-28 04:02:30 UTC
Parallelism
72
/100
Blocked
53
%
Avg conflicts / tx
1.11
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,482,026
· 18 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#6
multicall
#7
updateDataFeedsValuesPartial
#9
updatePriceFeedsIfNecessary
#10
0x0f6795d9
· blocks 2
#11
0x6a17becd
· blocks 1
#12
setData
#13
0x39435dac
· blocks 3
#2
0x0c7abd22
· blocks 3
#8
0x3f5c179b
#14
0x39435dac
· blocks 2
#17
0x6a17bece
#3
0x0c7abd22
· blocks 2
#15
0x39435dac
· blocks 1
#4
0x0c7abd22
· blocks 1
#16
0x39435dac
#5
0x0c7abd22
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
5
w4
8
w1
10
w0
11
w0
13
w0
14
w1
15
w2
16
w3
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x7d4f80a4…bb13
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0028
0x1b6862…e19c
10 touches
10 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0012
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0013
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0015
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0018
0x1b6862…e19c
10 touches
10 conflicts
0xa00f57df…d2ec
0xd32edf…ff58
9 touches
10 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)
10 conflicts on slot
0x7d4f80a446…92bb13
Audit this contract →
← previous block
·
next block →
recent activity