pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,855,846
← previous block
next block →
recent activity
Analyzing
Block #72,855,846
20 transactions · 12 stateful · 2026-05-06 17:45:06 UTC
Parallelism
75
/100
Blocked
42
%
Avg conflicts / tx
0.6
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,855,846
· 20 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#5
execute_route
#6
0x9036287a
#7
0xb264ae19
#9
0x15c8ec60
#10
0x0d03188d
#11
0xccf50a51
#12
0xccf50a51
#13
updateDataFeedsValuesPartial
#14
setData
#15
redeemDelegations
#17
0xc2d867a5
#18
0x69fb7e9a
#19
0xeffdedb0
#2
0x0c7abd22
· blocks 4
#3
0x0c7abd22
· blocks 2
#8
0xe3a3c9cc
· blocks 1
#4
0x0c7abd22
· blocks 1
#16
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
8
w2
16
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xfe917c9a…427d
0xd32edf…ff58
9 touches
10 conflicts
0x01e7b865…6e6d
0x188d58…ea8e
6 touches
3 conflicts
0x01e7b865…6e6e
0x188d58…ea8e
6 touches
3 conflicts
0x00000000…0002
0x094452…0a09
4 touches
1 conflict
0x00000000…0004
0x094452…0a09
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
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:
0xd32edf66…9fff58
10 conflicts on slot
0xfe917c9adb…57427d
Audit this contract →
← previous block
·
next block →
recent activity