pev
.
One block, wave by wave
→
analytics
offline
by Silk Nodes →
pev
/
block
/
#72,430,271
← previous block
next block →
recent activity
Analyzing
Block #72,430,271
12 transactions · 10 stateful · 2026-05-04 18:28:53 UTC
Parallelism
67
/100
Blocked
40
%
Avg conflicts / tx
0.58
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#72,430,271
· 12 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
#2
exactOutputSingle
#3
0x98717539
· blocks 1
#5
updateDataFeedsValuesPartial
#6
setData
#7
0x3f5c179b
· blocks 3
#10
0xed82b078
· blocks 1
#4
0x98717539
#8
0xed82b078
· blocks 1
#9
0xed82b078
· blocks 1
#11
0xed82b078
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
7
w0
8
w1
9
w2
10
w0
11
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x046a928e…0012
0x2a68ba…90c5
4 touches
1 conflict
0xe89e1a22…ce49
0x8d66a4…3095
4 touches
1 conflict
0x8a35acfb…d1ad
0x8d66a4…3095
4 touches
1 conflict
0x386a3e19…e8e5
0x065c9d…c394
4 touches
1 conflict
0xf2f76ab3…623e
0x2a68ba…90c5
4 touches
1 conflict
0xe685a6f5…0508
0x065c9d…c394
3 touches
1 conflict
0x98736621…0470
0x065c9d…c394
3 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:
0x065c9d28…a9c394
3 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity