pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,860,157
← previous block
next block →
recent activity
Analyzing
Block #72,860,157
19 transactions · 16 stateful · 2026-05-06 18:13:46 UTC
Parallelism
68
/100
Blocked
44
%
Avg conflicts / tx
0.79
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,860,157
· 19 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x121eab2f
· blocks 4
#2
0x69fb8552
#3
updateDataFeedsValuesPartial
#4
0x98717539
· blocks 2
#5
updatePosition
#6
0x0c7abd22
#10
0x5339c59f
· blocks 2
#13
0x69fb8552
#14
0xeffdedb0
#15
setData
#18
0x39435dac
#7
0x5339c59f
· blocks 2
#16
0x39435dac
· blocks 1
#8
0x5339c59f
· blocks 1
#17
0x39435dac
#9
0xed82b078
· blocks 2
#11
0xed82b078
· blocks 1
#12
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w0
7
w1
8
w2
9
w3
10
w0
11
w4
12
w5
16
w1
17
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x065c9d…c394
8 touches
6 conflicts
0x7f189cf6…afab
0x065c9d…c394
6 touches
3 conflicts
0xf2f76ab3…623e
0x2a68ba…90c5
6 touches
3 conflicts
0x046a928e…0012
0x2a68ba…90c5
6 touches
3 conflicts
0x3b8ffd61…f3ad
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x9254fd13…7d35
0x34b655…2a6f
4 touches
1 conflict
0xc3927a50…afa7
0x34b655…2a6f
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:
0x065c9d28…a9c394
6 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity