pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,399,943
← previous block
next block →
recent activity
Analyzing
Block #72,399,943
16 transactions · 12 stateful · 2026-05-04 15:06:50 UTC
Parallelism
88
/100
Blocked
25
%
Avg conflicts / tx
0.19
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,399,943
· 16 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x69f8b682
#2
updatePrices
· blocks 1
#4
updatePrices
#5
0x69f8b682
#6
0x69f8b682
#7
0x98717539
· blocks 1
#9
poke
#10
poke
#11
0x0c7abd22
· blocks 1
#13
0x69f8b682
#14
setData
#15
0x39435dac
#3
updatePrices
#8
0x98717539
#12
0x3f5c179b
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
7
w0
8
w1
11
w0
12
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x00000000…0002
0x7e9d3a…9fda
4 touches
1 conflict
0x143dba04…1b98
0x8d66a4…3095
4 touches
1 conflict
0x8a35acfb…d1ac
0x8d66a4…3095
4 touches
1 conflict
0x8a35acfb…d1ad
0x8d66a4…3095
4 touches
1 conflict
0xe89e1a22…ce49
0x8d66a4…3095
4 touches
1 conflict
0x0d6fb43d…d264
0x34b655…2a6f
2 touches
0 conflicts
0x13131902…0747
0x34b655…2a6f
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:
0x065c9d28…a9c394
1 conflict on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity