pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,266,392
← previous block
next block →
recent activity
Analyzing
Block #74,266,392
20 transactions · 19 stateful · 2026-05-13 06:29:45 UTC
Parallelism
55
/100
Blocked
42
%
Avg conflicts / tx
1.8
Longest chain
9
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,266,392
· 20 txs across 9 waves · depth 9
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
wave
w6
wave
w7
wave
w8
#0
syscallReward
#1
swap
#2
swap
· blocks 8
#11
0x6a041ad1
#12
0x1ffa3c9b
#13
0x39435dac
#14
0x98717539
#15
setApprovalForAll
#16
updateDataFeedsValuesPartial
#17
updateDataFeedsValuesPartial
#18
setData
#19
0x39435dac
#3
swap
· blocks 7
#4
swap
· blocks 6
#5
swap
· blocks 5
#6
swap
· blocks 4
#7
swap
· blocks 3
#8
swap
· blocks 2
#9
swap
· blocks 1
#10
swap
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
4
w2
5
w3
6
w4
7
w5
8
w6
9
w7
10
w8
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x54553c5d…7039
0x188d58…ea8e
18 touches
36 conflicts
0x12309510…0ac2
0x000000…012a
18 touches
36 conflicts
0x33018431…8f5c
0x188d58…ea8e
18 touches
36 conflicts
0x33018431…8f5d
0x188d58…ea8e
18 touches
36 conflicts
0x54553c5d…7038
0x188d58…ea8e
18 touches
36 conflicts
0x0dbf9688…c6cf
0x9c82eb…cd90
18 touches
36 conflicts
0x59556eb7…c000
0x9c82eb…cd90
18 touches
36 conflicts
0x983a5d61…9766
0x57ea24…2cec
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:
0x188d586d…f9ea8e
36 conflicts on slot
0x54553c5d2b…797039
Audit this contract →
← previous block
·
next block →
recent activity