pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,503,415
← previous block
next block →
recent activity
Analyzing
Block #77,503,415
14 transactions · 10 stateful · 2026-05-28 06:24:58 UTC
Parallelism
86
/100
Blocked
10
%
Avg conflicts / tx
0.07
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,503,415
· 14 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0xab083028
#2
0x1a945f9c
#3
0x0f6795d9
#4
0x0f6795d9
#5
0xd10227eb
#6
0x39435dac
#7
updateDataFeedsValuesPartial
#8
updateDataFeedsValuesPartial
#9
0x6a17e032
#10
setData
#11
0x39435dac
· blocks 1
#13
0x39435dac
#12
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
11
w0
12
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x21d22421…0b7a
0x34b655…2a6f
4 touches
1 conflict
0x2877f440…c2c8
0x34b655…2a6f
4 touches
1 conflict
0x9d546434…d385
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xded5ec0c…f0fc
0x34b655…2a6f
4 touches
1 conflict
0x5a409e7f…09b6
0x69df8a…6292
2 touches
0 conflicts
0x66d63204…51a0
0x69df8a…6292
2 touches
0 conflicts
0x7a12283f…b18a
0x69df8a…6292
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
1 conflict on slot
0x21d22421ee…430b7a
Audit this contract →
← previous block
·
next block →
recent activity