pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,703,830
← previous block
next block →
recent activity
Analyzing
Block #75,703,830
19 transactions · 17 stateful · 2026-05-19 22:36:15 UTC
Parallelism
79
/100
Blocked
29
%
Avg conflicts / tx
0.58
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,703,830
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6a0ce657
#2
0xab083028
· blocks 1
#3
0x5bf9264c
#4
0x5bf9264c
#5
0x98717539
· blocks 3
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
0x6df9e92b
#9
0x0c7abd22
· blocks 1
#10
0xd10227eb
#13
0x9ec3fc23
#14
setData
#15
0x39435dac
· blocks 3
#11
0x0c7abd22
#12
0xed82b078
#16
0x39435dac
· blocks 2
#17
0x39435dac
· blocks 1
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
5
w0
9
w0
11
w1
12
w1
15
w0
16
w1
17
w2
18
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0xb7b446d2…2006
0x34b655…2a6f
8 touches
6 conflicts
0xea02471d…1542
0x34b655…2a6f
4 touches
1 conflict
0xcc4f1f14…aa5f
0x065c9d…c394
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xf2f76ab3…623e
0x2a68ba…90c5
4 touches
1 conflict
0xc1d45948…57e8
0x34b655…2a6f
4 touches
1 conflict
0x50cd3619…321e
0xd32edf…ff58
3 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:
Perpl
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity