pev
.
One block, wave by wave
→
analytics
docs
offline
by Silk Nodes →
pev
/
block
/
#74,382,926
← previous block
next block →
recent activity
Analyzing
Block #74,382,926
15 transactions · 9 stateful · 2026-05-13 19:24:59 UTC
Parallelism
80
/100
Blocked
22
%
Avg conflicts / tx
0.2
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,382,926
· 15 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
flash
#5
0x98717539
#6
updateDataFeedsValuesPartial
#7
updateDataFeedsValuesPartial
#8
setData
#9
0x6a04d083
#10
0xf42604…6981
#11
0x09c3ab…337d
#12
0x68f8e5…bada
#13
0x5bb47c…c366
#14
0x39435dac
#2
0x0c7abd22
· blocks 1
#3
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8b6b2844…71d3
0xd32edf…ff58
5 touches
3 conflicts
0x5a3732cb…edae
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x968bdacb…f461
0x2a68ba…90c5
4 touches
1 conflict
0x3aab2384…2cce
0x065c9d…c394
4 touches
1 conflict
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x264c6e4e…cbb6
0x3bd359…433a
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:
0xd32edf66…9fff58
3 conflicts on slot
0x8b6b2844aa…1e71d3
Audit this contract →
← previous block
·
next block →
recent activity