pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,334,174
← previous block
next block →
recent activity
Analyzing
Block #74,334,174
27 transactions · 24 stateful · 2026-05-13 14:00:39 UTC
Parallelism
74
/100
Blocked
50
%
Avg conflicts / tx
0.85
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,334,174
· 27 txs across 7 waves · depth 7
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
#0
syscallReward
#1
0xcf7468f4
#2
0x1094dc9f
#3
0x0c7abd22
· blocks 3
#4
updatePrices
· blocks 2
#7
0x5bf9264c
#8
0x5bf9264c
#9
0x1a945f9c
#10
0x98717539
· blocks 4
#13
updateDataFeedsValuesPartial
#15
verifyOracleProofV2
#18
forward
#19
0x6a04847f
· blocks 1
#21
setData
#22
redeemDelegations
#5
updatePrices
· blocks 1
#11
0x98717539
· blocks 2
#14
0x0c7abd22
· blocks 2
#20
0x6a04847f
#6
updatePrices
#12
0x98717539
· blocks 1
#16
0x0c7abd22
· blocks 1
#17
0x0c7abd22
#23
0x39435dac
· blocks 3
#24
0x39435dac
· blocks 2
#25
0x39435dac
· blocks 1
#26
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w0
5
w1
6
w2
10
w0
11
w1
12
w2
14
w1
16
w2
17
w3
19
w0
20
w1
23
w3
24
w4
25
w5
26
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x6e2b334c…dc0f
0xd32edf…ff58
7 touches
6 conflicts
0x62d080e9…4a7c
0x34b655…2a6f
6 touches
3 conflicts
0x7170c140…36bc
0x34b655…2a6f
6 touches
3 conflicts
0xac2a0273…721b
0x34b655…2a6f
6 touches
3 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
6 touches
3 conflicts
0xa9d9912c…75a7
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0xab3526…fa38
6 touches
3 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:
0x34b6552d…112a6f
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity