pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,960,197
← previous block
next block →
recent activity
Analyzing
Block #74,960,197
16 transactions · 15 stateful · 2026-05-16 11:42:04 UTC
Parallelism
50
/100
Blocked
47
%
Avg conflicts / tx
1.13
Longest chain
8
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,960,197
· 16 txs across 8 waves · depth 8
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
#0
syscallReward
#1
0x6a085884
#2
0x5bf9264c
#3
0x98717539
· blocks 1
#5
0x0c7abd22
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
setData
#4
0x98717539
· blocks 2
#10
0x39435dac
· blocks 5
#11
0x39435dac
· blocks 4
#12
0x39435dac
· blocks 3
#13
0x39435dac
· blocks 2
#14
0x39435dac
· blocks 1
#15
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
10
w2
11
w3
12
w4
13
w5
14
w6
15
w7
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0xe54a1f6f…18f2
0x34b655…2a6f
6 touches
3 conflicts
0x3e49348b…9445
0x34b655…2a6f
6 touches
3 conflicts
0x41d3bfa5…523e
0x34b655…2a6f
6 touches
3 conflicts
0x1f4c677f…7308
0x34b655…2a6f
6 touches
3 conflicts
0x6c44331f…9735
0x34b655…2a6f
4 touches
1 conflict
0x6efd1872…7582
0x34b655…2a6f
4 touches
1 conflict
0x7cbd466f…1700
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:
Perpl
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity