pev
.
One block, wave by wave
→
analytics
docs
offline
by Silk Nodes →
pev
/
block
/
#74,356,021
← previous block
next block →
recent activity
Analyzing
Block #74,356,021
12 transactions · 10 stateful · 2026-05-13 16:25:55 UTC
Parallelism
83
/100
Blocked
10
%
Avg conflicts / tx
0.08
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,356,021
· 12 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
updatePrices
#2
get_block_hash_257335279069929
#3
0x5bf9264c
#4
0x5bf9264c
#5
0x366fe5db
#6
updateDataFeedsValuesPartial
#7
0x6a04a68a
#8
setData
#9
0x39435dac
#10
0x39435dac
· blocks 1
#11
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
10
w0
11
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x5fad6fee…7714
0x34b655…2a6f
4 touches
1 conflict
0x09000000…0007
0x000000…1000
2 touches
0 conflicts
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x09106a95…1467
0x33176b…e078
2 touches
0 conflicts
0x0b28bf77…e53a
0x34b655…2a6f
2 touches
0 conflicts
0x6a53b1c0…c3f2
0x34b655…2a6f
2 touches
0 conflicts
0x75f6889e…7f1e
0x34b655…2a6f
2 touches
0 conflicts
0xc824469a…641c
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:
0x34b6552d…112a6f
1 conflict on slot
0x5fad6fee64…277714
Audit this contract →
← previous block
·
next block →
recent activity