pev
.
One block, wave by wave
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,341,157
← previous block
next block →
recent activity
Analyzing
Block #77,341,157
31 transactions · 21 stateful · 2026-05-27 12:24:13 UTC
Parallelism
87
/100
Blocked
33
%
Avg conflicts / tx
0.39
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,341,157
· 31 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x39ecce49
#2
0x6a16e2e4
· blocks 1
#3
0x5339c59f
· blocks 1
#4
0x5339c59f
#5
0xcf7468f4
#6
0xed82b078
· blocks 2
#7
0xab083028
· blocks 2
#10
forward
#11
updateDataFeedsValuesPartial
#12
updateDataFeedsValuesPartial
#13
updatePrices
· blocks 1
#15
updatePrices
#16
updatePrices
#17
updatePrices
#18
updatePrices
#19
updatePrices
#21
0x0c7abd22
· blocks 1
#22
0x6a16e2e5
#25
0x0f6795d9
#26
0x29eed2d3
#27
0x0f6795d9
#28
transfer
· blocks 1
#30
setData
#8
0xab083028
· blocks 2
#14
updatePrices
#20
0x6a16e2e5
#29
transfer
#9
0xab083028
· blocks 1
#24
0x0c7abd22
#23
0x3f5c179b
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
6
w0
7
w0
8
w1
9
w2
13
w0
14
w1
20
w1
21
w0
23
w3
24
w2
28
w0
29
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0xa6afd3…d132
6 touches
3 conflicts
0x13a54fa2…5ae3
0x2a68ba…90c5
6 touches
3 conflicts
0xe8aab7db…a319
0xa6afd3…d132
6 touches
3 conflicts
0x77ed432f…fa04
0x065c9d…c394
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x00000000…0002
0xab3526…fa38
4 touches
1 conflict
0x95523e2a…4c01
0x065c9d…c394
4 touches
1 conflict
0xdf8c628d…34f2
0xa6afd3…d132
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:
Kuru Exchange: Market-WETH/USDC
3 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity