pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,771,573
← previous block
next block →
recent activity
Analyzing
Block #74,771,573
13 transactions · 7 stateful · 2026-05-15 14:42:36 UTC
Parallelism
85
/100
Blocked
29
%
Avg conflicts / tx
0.15
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,771,573
· 13 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
flash
#5
0x05ee6a22
#6
updateDataFeedsValuesPartial
#7
forward
#8
0x148d2b…a4a9
#9
0xa7b278…fd79
#10
setData
#11
0x32366535
#12
0x39435dac
#2
0x0c7abd22
#3
0x719d975a
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x046a928e…0012
0x2a68ba…90c5
4 touches
1 conflict
0xf6cc7de8…0b4a
0x3bd359…433a
4 touches
1 conflict
0x00000000…0000
0x63e48b…53f2
4 touches
1 conflict
0x00000000…0003
0x63e48b…53f2
4 touches
1 conflict
0x00000000…0004
0x63e48b…53f2
4 touches
1 conflict
0x9a555477…19a8
0x754704…b603
4 touches
1 conflict
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0xc6407d98…0ab1
0xd32edf…ff58
3 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:
0x2a68ba18…8e90c5
1 conflict on slot
0x046a928e85…e50012
Audit this contract →
← previous block
·
next block →
recent activity