pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,349,287
← previous block
next block →
recent activity
Analyzing
Block #77,349,287
17 transactions · 13 stateful · 2026-05-27 13:18:18 UTC
Parallelism
88
/100
Blocked
15
%
Avg conflicts / tx
0.12
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,349,287
· 17 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0xab083028
· blocks 2
#2
0x6ad2e98b
#4
updatePrices
#5
0xed82b078
#6
0xc9623387
#7
0x0c7abd22
#8
0x0f6795d9
#9
0x0f6795d9
#10
0x0f6795d9
#11
0x0f6795d9
#12
updateDataFeedsValuesPartial
#13
updateDataFeedsValuesPartial
#15
0x6a16ef92
#16
setData
#3
0xab083028
#14
0x3f5c179b
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
14
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xb24a9fb5…f3d7
0xa6afd3…d132
4 touches
1 conflict
0x13a54fa2…5ae3
0x2a68ba…90c5
4 touches
1 conflict
0x00000000…003d
0xa6afd3…d132
4 touches
1 conflict
0x75d17fe1…81a4
0xa6afd3…d132
4 touches
1 conflict
0x10abefc9…c9bc
0x69df8a…6292
2 touches
0 conflicts
0x10d80fee…dbda
0x69df8a…6292
2 touches
0 conflicts
0x5a409e7f…09b6
0x69df8a…6292
2 touches
0 conflicts
0x66d63204…51a0
0x69df8a…6292
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:
0xa6afd386…b0d132
1 conflict on slot
0xb24a9fb58f…6cf3d7
Audit this contract →
← previous block
·
next block →
recent activity