pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,774,828
← previous block
next block →
recent activity
Analyzing
Block #74,774,828
26 transactions · 16 stateful · 2026-05-15 15:04:23 UTC
Parallelism
85
/100
Blocked
31
%
Avg conflicts / tx
0.31
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,774,828
· 26 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6a07366e
#2
0x6a07366e
#3
execute
#4
0x1ffa3c9b
· blocks 1
#5
flash
· blocks 1
#7
updatePrices
#8
updatePrices
#9
updatePrices
#10
0x5bf9264c
#11
updateDataFeedsValuesPartial
#13
0x0f6795d9
· blocks 3
#14
0x0f6795d9
#15
collect
#16
0xbe70473d
#17
setData
#18
0xf5eb6b…244b
#19
0x6fb270…244c
#20
0xc5f463…22a5
#21
0xd18452…e4c7
#22
0x5dd09a…42d8
#6
withdraw
#12
0x0c7abd22
#23
0x39435dac
· blocks 2
#24
0x39435dac
· blocks 1
#25
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
4
w0
5
w0
6
w1
12
w1
13
w0
23
w1
24
w2
25
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
8 touches
6 conflicts
0x5ffc25fa…b119
0x34b655…2a6f
6 touches
3 conflicts
0xb1f4fc43…2c7d
0x34b655…2a6f
6 touches
3 conflicts
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0x3e49348b…9445
0x34b655…2a6f
4 touches
1 conflict
0x9a291a56…9a9c
0x34b655…2a6f
4 touches
1 conflict
0xe5e7089a…fb91
0x34b655…2a6f
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:
0x34b6552d…112a6f
6 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity