pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#76,043,702
← previous block
next block →
recent activity
Analyzing
Block #76,043,702
8 transactions · 5 stateful · 2026-05-21 12:20:44 UTC
Parallelism
75
/100
Blocked
20
%
Avg conflicts / tx
0.13
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#76,043,702
· 8 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
updateDataFeedsValuesPartial
#2
0x98717539
· blocks 1
#4
artefact_keep
#5
setData
#6
0x3c263a…0d56
#7
0xdb1eca…d71b
#3
0x98717539
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
2
w0
3
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0004
0x8d66a4…3095
4 touches
1 conflict
0x60f7fbaf…bd58
0x34b655…2a6f
4 touches
1 conflict
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x0a809ce1…7894
0x34b655…2a6f
2 touches
0 conflicts
0x2fad73a1…ae09
0x34b655…2a6f
2 touches
0 conflicts
0x3c68c214…1b34
0x34b655…2a6f
2 touches
0 conflicts
0x482471ad…122f
0x34b655…2a6f
2 touches
0 conflicts
0x4ec9ff52…e6f7
0x34b655…2a6f
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: Oracle / Operator Hub
1 conflict on slot
0x0000000000…000004
Audit this contract →
← previous block
·
next block →
recent activity