pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#75,838,143
← previous block
next block →
recent activity
Analyzing
Block #75,838,143
20 transactions · 14 stateful · 2026-05-20 13:31:03 UTC
Parallelism
85
/100
Blocked
21
%
Avg conflicts / tx
0.2
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#75,838,143
· 20 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
dagSwapByOrderId
#2
0x5bf9264c
#3
0x5bf9264c
#4
0x6a0db80f
#5
updateDataFeedsValuesPartial
#6
updateDataFeedsValuesPartial
#7
0x0c7abd22
· blocks 1
#9
0x0f6795d9
#10
0x0f6795d9
#11
0xe9316489
#12
0xe9316489
#13
0x68aaf7…0137
#14
0x6ea548…9524
#15
setData
#16
0x39435dac
· blocks 2
#19
0x39435dac
#8
0x0c7abd22
#17
0x39435dac
· blocks 1
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
7
w0
8
w1
16
w0
17
w1
18
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001f
0x1b6862…e19c
4 touches
1 conflict
0xcb45d9d6…cb87
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0xdf4c5722…0437
0xd32edf…ff58
3 touches
1 conflict
0x01a89030…f786
0x368ee5…7ca4
2 touches
0 conflicts
0x5b571ba0…f13a
0x368ee5…7ca4
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:
Perpl
3 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity