pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,234,457
← previous block
next block →
recent activity
Analyzing
Block #74,234,457
18 transactions · 10 stateful · 2026-05-13 02:57:31 UTC
Parallelism
89
/100
Blocked
30
%
Avg conflicts / tx
0.17
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,234,457
· 18 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x6a03e912
#2
0x1094dc9f
#3
0x1094dc9f
#4
0x0c7abd22
· blocks 1
#5
0x0c7abd22
#6
0xcf7468f4
#7
0xed82b078
· blocks 1
#8
0x98717539
#9
updateDataFeedsValuesPartial
#11
0xed82b078
#12
0xed82b078
#14
0x6a03e912
#15
setData
#16
0x39435dac
· blocks 1
#10
0x0c7abd22
#13
0xed82b078
#17
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
7
w0
10
w1
13
w1
16
w0
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x29acbf40…28b7
0x34b655…2a6f
4 touches
1 conflict
0xcf3283ba…c9fa
0x065c9d…c394
4 touches
1 conflict
0xc166a323…1f33
0x34b655…2a6f
4 touches
1 conflict
0xc3e61c65…aa0d
0xd32edf…ff58
3 touches
1 conflict
0x01a89030…f786
0x368ee5…7ca4
2 touches
0 conflicts
0x5b571ba0…f13a
0x368ee5…7ca4
2 touches
0 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
1 conflict on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity