pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,309,283
← previous block
next block →
recent activity
Analyzing
Block #74,309,283
17 transactions · 15 stateful · 2026-05-13 11:15:06 UTC
Parallelism
76
/100
Blocked
60
%
Avg conflicts / tx
0.82
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,309,283
· 17 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6a045db2
#2
0x1ffa3c9b
· blocks 3
#3
0x98717539
· blocks 4
#7
0x6df9e92b
· blocks 1
#9
updateDataFeedsValuesPartial
#12
setData
#13
0x0a66ca…9d0a
#4
0x98717539
#5
0x0c7abd22
· blocks 1
#8
0x6df9e92b
#14
0x39435dac
· blocks 2
#6
0x0c7abd22
· blocks 2
#15
0x39435dac
· blocks 1
#10
0x5339c59f
#11
0x5339c59f
#16
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w0
4
w1
5
w1
6
w2
7
w0
8
w1
10
w3
11
w3
14
w1
15
w2
16
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x24968e6d…0132
0x065c9d…c394
6 touches
3 conflicts
0xbb1747e2…f78b
0x34b655…2a6f
6 touches
3 conflicts
0xbbee74c2…567a
0x065c9d…c394
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0019
0x1b6862…e19c
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:
Perpl
3 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity