pev
.
→
showcase
new
graph
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#87,612,239
← previous block
next block →
recent activity
Analyzing
Block #87,612,239
23 transactions · 18 stateful · 2026-07-14 02:42:19 UTC
Parallelism
78
/100
Blocked
44
%
Avg conflicts / tx
0.74
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#87,612,239
· 23 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 1
#2
reallocate
#3
0x0f6795d9
· blocks 4
#6
updateDataFeedsValuesPartial
#7
executeBatch
#8
0x3f5c179b
#11
RoundInProgressOfRevealing
#12
setData
#13
0x732064…2ecb
#14
0xd46b84…119b
#15
0xe78c36…a472
#16
0x39435dac
· blocks 4
#21
0x39435dac
#22
0x39435dac
#4
0x0f6795d9
· blocks 1
#5
0x0f6795d9
#9
0x3f5c179b
#17
0x39435dac
· blocks 3
#10
0x0f6795d9
· blocks 1
#18
0x39435dac
· blocks 2
#19
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w0
4
w1
5
w1
9
w1
10
w2
16
w0
17
w1
18
w2
19
w3
20
w4
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
10 touches
10 conflicts
0xcfcb8911…e9da
0x34b655…2a6f
6 touches
3 conflicts
0xf8ceaa24…6e8e
0x851145…3f07
4 touches
1 conflict
0xc6ed530e…fa7d
0x34b655…2a6f
4 touches
1 conflict
0xd086a6a8…561d
0x34b655…2a6f
4 touches
1 conflict
0xed3c61a4…9fc4
0x34b655…2a6f
4 touches
1 conflict
0x00000000…003d
0x851145…3f07
4 touches
1 conflict
0x250c3574…21db
0x851145…3f07
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
10 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity