pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,377,015
← previous block
next block →
recent activity
Analyzing
Block #74,377,015
20 transactions · 17 stateful · 2026-05-13 18:45:37 UTC
Parallelism
85
/100
Blocked
41
%
Avg conflicts / tx
0.4
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,377,015
· 20 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0xcf7468f4
· blocks 1
#2
0x6a04c748
· blocks 1
#3
0x6a04c748
#5
0x6a04c748
#7
0xa96df62f
#8
0xed82b078
#9
updatePrices
· blocks 1
#11
updatePrices
#12
updateDataFeedsValuesPartial
#13
0x98717539
· blocks 3
#16
0x0c7abd22
· blocks 1
#17
setData
#4
0x6a04c748
#6
swapWithBackendSignature
#10
updatePrices
#14
0x98717539
· blocks 1
#18
0x0c7abd22
#19
0x39435dac
#15
0x98717539
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w0
4
w1
6
w1
9
w0
10
w1
13
w0
14
w1
15
w2
16
w0
18
w1
19
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x60f7fbaf…bd58
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0xab3526…fa38
4 touches
1 conflict
0x8a35acfb…d1a7
0x8d66a4…3095
4 touches
1 conflict
0x74825c4e…32e9
0x8d66a4…3095
4 touches
1 conflict
0x17cd1479…00bb
0x8d66a4…3095
4 touches
1 conflict
0x00000000…0004
0x8d66a4…3095
4 touches
1 conflict
0x414e9446…4b59
0x34b655…2a6f
4 touches
1 conflict
0xa02838a3…bc54
0x34b655…2a6f
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:
0x34b6552d…112a6f
3 conflicts on slot
0x60f7fbaf90…97bd58
Audit this contract →
← previous block
·
next block →
recent activity