pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,504,563
← previous block
next block →
recent activity
Analyzing
Block #74,504,563
14 transactions · 10 stateful · 2026-05-14 08:54:50 UTC
Parallelism
64
/100
Blocked
40
%
Avg conflicts / tx
0.71
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,504,563
· 14 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x75f9d31e
#2
transfer
· blocks 4
#4
transfer
#8
updateDataFeedsValuesPartial
#9
0x6a058e52
#10
setData
#11
0x2e72d9…6d60
#12
0x6588fc…2037
#13
0x39435dac
#3
transfer
· blocks 3
#5
transfer
· blocks 2
#6
transfer
· blocks 1
#7
transfer
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
5
w2
6
w3
7
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xc4e19ae4…0788
0xe7cd86…c82d
10 touches
10 conflicts
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x09106a95…1467
0x33176b…e078
2 touches
0 conflicts
0xdbadf6b0…43b2
0x33176b…e078
2 touches
0 conflicts
0xac8e97a0…8426
0x34b655…2a6f
2 touches
0 conflicts
0xd6aabe89…92f5
0x34b655…2a6f
2 touches
0 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
2 touches
0 conflicts
0xfa2527aa…9dd5
0x34b655…2a6f
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:
0xe7cd86e1…0fc82d
10 conflicts on slot
0xc4e19ae47e…dc0788
Audit this contract →
← previous block
·
next block →
recent activity