pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#76,476,254
← previous block
next block →
recent activity
Analyzing
Block #76,476,254
16 transactions · 15 stateful · 2026-05-23 12:21:48 UTC
Parallelism
75
/100
Blocked
47
%
Avg conflicts / tx
0.56
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#76,476,254
· 16 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
0x98717539
· blocks 2
#5
collect
#6
updateDataFeedsValuesPartial
#8
0x0f6795d9
#9
setData
#10
0xc5a04723
#11
transfer
#2
0x0c7abd22
· blocks 1
#7
0x0f6795d9
#12
0x39435dac
· blocks 3
#3
0x0c7abd22
#13
0x39435dac
· blocks 1
#14
0x39435dac
#15
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
7
w1
12
w1
13
w2
14
w2
15
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x16a8cd0c…27bd
0x34b655…2a6f
6 touches
3 conflicts
0xea02471d…1542
0x34b655…2a6f
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x05b61afd…3758
0xd32edf…ff58
5 touches
3 conflicts
0x00000000…002c
0x1b6862…e19c
4 touches
1 conflict
0x48a29a03…c439
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x21d22421…0b7a
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
3 conflicts on slot
0x16a8cd0cae…8827bd
Audit this contract →
← previous block
·
next block →
recent activity