pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,841,917
← previous block
next block →
recent activity
Analyzing
Block #75,841,917
21 transactions · 17 stateful · 2026-05-20 13:56:25 UTC
Parallelism
81
/100
Blocked
41
%
Avg conflicts / tx
0.57
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,841,917
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 3
#4
0x6a0dbe00
#5
0x6a0dbe00
#7
0x6a0dbe00
#8
0x98717539
· blocks 2
#11
updateDataFeedsValuesPartial
#12
0xed82b078
#13
forward
#14
0x6a0dbe00
#15
setData
#16
0x481df1…9e09
#17
redeemDelegations
#18
0x39435dac
· blocks 2
#2
0x0c7abd22
· blocks 2
#9
0x98717539
· blocks 1
#19
0x39435dac
· blocks 1
#3
0x0c7abd22
· blocks 1
#10
0x98717539
#20
0x39435dac
#6
0xab083028
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
6
w3
8
w0
9
w1
10
w2
18
w0
19
w1
20
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0xa6afd3…d132
8 touches
6 conflicts
0x00000000…0013
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001f
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…002f
0x1b6862…e19c
6 touches
3 conflicts
0xba5743c7…21c6
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x10abefc9…c9bc
0x1d1325…2305
6 touches
3 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:
0xa6afd386…b0d132
6 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity