pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,921,266
← previous block
next block →
recent activity
Analyzing
Block #74,921,266
24 transactions · 20 stateful · 2026-05-16 07:21:16 UTC
Parallelism
71
/100
Blocked
50
%
Avg conflicts / tx
1.17
Longest chain
7
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,921,266
· 24 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
0x0c7abd22
· blocks 2
#4
0x6a081b63
#5
updatePrices
#6
0x6a081b63
#7
0x98717539
· blocks 3
#11
verifyOracleProofV2
#12
updateDataFeedsValuesPartial
#13
0x6a081b63
#14
0x6a081b63
#15
setData
#16
redeemDelegations
#17
0x39435dac
· blocks 5
#23
0x39435dac
#2
0x0c7abd22
· blocks 1
#8
0x98717539
· blocks 5
#3
0x0c7abd22
#9
0x98717539
· blocks 2
#18
0x39435dac
· blocks 4
#10
0x98717539
#19
0x39435dac
· blocks 3
#20
0x39435dac
· blocks 2
#21
0x39435dac
· blocks 1
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
7
w0
8
w1
9
w2
10
w3
17
w0
18
w2
19
w3
20
w4
21
w5
22
w6
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
12 touches
15 conflicts
0xc824469a…6425
0x34b655…2a6f
8 touches
6 conflicts
0x60f7fbaf…bd58
0x34b655…2a6f
8 touches
6 conflicts
0xfa324e43…8899
0x1b6862…e19c
6 touches
3 conflicts
0x4fa72287…fa62
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0xb9868b52…c77f
0x34b655…2a6f
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
15 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity