pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,352,411
← previous block
next block →
recent activity
Analyzing
Block #77,352,411
19 transactions · 14 stateful · 2026-05-27 13:39:03 UTC
Parallelism
79
/100
Blocked
36
%
Avg conflicts / tx
0.42
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,352,411
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
updatePrices
· blocks 3
#4
updatePrices
#5
updatePrices
#7
0x6a16f46f
· blocks 1
#8
0xed82b078
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
multicall
#13
0x0f6795d9
· blocks 1
#14
0x0f6795d9
#15
0x366fe5db
#16
0x3f5c179b
#18
setData
#2
updatePrices
· blocks 2
#9
0x6a16f46f
#17
0x39435dac
#3
updatePrices
· blocks 1
#6
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
6
w3
7
w0
9
w1
13
w0
17
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xab3526…fa38
8 touches
6 conflicts
0x482471ad…122f
0x34b655…2a6f
4 touches
1 conflict
0xc824469a…6425
0x34b655…2a6f
4 touches
1 conflict
0x0d622e34…0000
0x681e90…ae09
4 touches
1 conflict
0x78eb0de5…1db2
0x01bff4…1071
2 touches
0 conflicts
0x7a5355fe…7b88
0x01bff4…1071
2 touches
0 conflicts
0x2ba33417…5a17
0x0555e3…2b9c
2 touches
0 conflicts
0x86f2922b…db07
0x0555e3…2b9c
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:
0xab35264b…1cfa38
6 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity