pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,619,035
← previous block
next block →
recent activity
Analyzing
Block #74,619,035
25 transactions · 19 stateful · 2026-05-14 21:44:20 UTC
Parallelism
84
/100
Blocked
42
%
Avg conflicts / tx
0.6
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,619,035
· 25 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
0x1094dc9f
#5
0x1094dc9f
#6
0x6a0642ab
#7
0xe7be4706
#8
updateDataFeedsValuesPartial
#9
0x39abec6b
#11
0x6df9e92b
· blocks 2
#14
0x5339c59f
#15
0xed82b078
#16
0xbe70473d
#17
setData
#18
0xb2a15f…5a22
#19
0x8a95a4…e5c5
#20
0x39435dac
· blocks 3
#24
execute
#2
0x0c7abd22
· blocks 2
#12
0x6df9e92b
· blocks 1
#21
0x39435dac
· blocks 2
#3
0x0c7abd22
· blocks 1
#13
0x6df9e92b
#22
0x39435dac
· blocks 1
#10
0x0c7abd22
#23
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
10
w3
11
w0
12
w1
13
w2
20
w0
21
w1
22
w2
23
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x56959d62…4f80
0xd32edf…ff58
7 touches
6 conflicts
0x44ad89ba…cf83
0x0cc9b2…7777
6 touches
3 conflicts
0x99a3a7c1…1e2b
0x0cc9b2…7777
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
0x00000000…001f
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:
0x34b6552d…112a6f
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity