pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,771,601
← previous block
next block →
recent activity
Analyzing
Block #74,771,601
25 transactions · 10 stateful · 2026-05-15 14:42:47 UTC
Parallelism
88
/100
Blocked
30
%
Avg conflicts / tx
0.16
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,771,601
· 25 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
#2
0x0c7abd22
· blocks 1
#4
execute
#5
0x1094dc9f
#6
exactOutputSingle
#7
flash
#8
updatePrices
· blocks 2
#11
updatePrices
#12
updateDataFeedsValuesPartial
#13
0xed82b078
#14
0xd6a940…ecc7
#15
0xc8c947…8441
#16
0x6f1090…7ec5
#17
0x8162be…7299
#18
setData
#19
0x90fb1c…3a39
#20
0x11bb55…ae6f
#21
0x885248…9007
#22
0x98dab8…2247
#23
0x39435dac
#24
jMMeC
#3
0x0c7abd22
#9
updatePrices
· blocks 1
#10
updatePrices
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
8
w0
9
w1
10
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xab3526…fa38
6 touches
3 conflicts
0xda6b535e…6d69
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x554e88c3…a6f7
0xd32edf…ff58
3 touches
1 conflict
0x729c91b8…9538
0x188d58…ea8e
2 touches
0 conflicts
0x00000000…0012
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…001a
0x1b6862…e19c
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
3 conflicts on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity