pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,774,421
← previous block
next block →
recent activity
Analyzing
Block #74,774,421
26 transactions · 21 stateful · 2026-05-15 15:01:38 UTC
Parallelism
85
/100
Blocked
48
%
Avg conflicts / tx
0.65
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,774,421
· 26 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6a0735c9
· blocks 1
#2
0x1094dc9f
· blocks 3
#5
0xed82b078
· blocks 2
#6
updatePrices
· blocks 1
#8
updatePrices
#9
updatePrices
#10
updateDataFeedsValuesPartial
#11
0xe7be4706
#14
0x98717539
#15
0x6a0735c9
#16
0x0c7abd22
· blocks 3
#20
0x62be7533
#23
settle
#24
setData
#25
0x39435dac
#3
0x42dd8743
· blocks 2
#7
updatePrices
#12
0x6a0735ca
#17
0x0c7abd22
· blocks 2
#21
0xed82b078
· blocks 1
#4
flash
· blocks 1
#18
0x0c7abd22
· blocks 1
#22
0xed82b078
#13
0xe7be4706
#19
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
3
w1
4
w2
5
w0
6
w0
7
w1
12
w1
13
w3
16
w0
17
w1
18
w2
19
w3
21
w1
22
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xa1087a5c…66c4
0x754704…b603
8 touches
6 conflicts
0xf04c0a65…f84b
0xd32edf…ff58
7 touches
6 conflicts
0x30276c1c…47b4
0x2a68ba…90c5
6 touches
3 conflicts
0x4572ac45…9e44
0x065c9d…c394
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x0d622e34…0000
0x681e90…ae09
4 touches
1 conflict
0x00000000…0002
0xab3526…fa38
4 touches
1 conflict
0x348fda08…7e96
0x065c9d…c394
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:
0x754704bc…afb603
6 conflicts on slot
0xa1087a5ca6…0a66c4
Audit this contract →
← previous block
·
next block →
recent activity