pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,774,129
← previous block
next block →
recent activity
Analyzing
Block #74,774,129
23 transactions · 13 stateful · 2026-05-15 14:59:42 UTC
Parallelism
87
/100
Blocked
46
%
Avg conflicts / tx
0.35
Longest chain
3
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,774,129
· 23 txs across 3 waves · depth 3
parallel ↔ serial
wave
w0
wave
w1
wave
w2
#0
syscallReward
#1
updatePrices
· blocks 1
#2
updatePrices
#3
updatePrices
#5
0x6a073555
#6
updateDataFeedsValuesPartial
#7
0x0c7abd22
· blocks 2
#10
0x6df9e92b
· blocks 1
#12
0x6a073555
#13
setData
#14
0xca11ae…988c
#15
0xfd6c89…2685
#16
0x0a11da…9818
#17
0x31baeb…bf63
#18
0x80a8b7…7248
#19
0x39435dac
· blocks 2
#20
0x39435dac
#4
updatePrices
#8
0xed82b078
· blocks 1
#11
0x6df9e92b
#21
0x39435dac
· blocks 1
#9
0xed82b078
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w1
7
w0
8
w1
9
w2
10
w0
11
w1
19
w0
21
w1
22
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x67813250…9467
0xb744f5…7777
4 touches
1 conflict
0x00000000…0000
0x81550c…bba7
4 touches
1 conflict
0x00000000…0001
0x81550c…bba7
4 touches
1 conflict
0x00000000…0002
0xab3526…fa38
4 touches
1 conflict
0x44ad89ba…cf83
0xb744f5…7777
4 touches
1 conflict
0x348fda08…7e96
0x065c9d…c394
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:
0x065c9d28…a9c394
3 conflicts on slot
0x0000000000…00003d
Audit this contract →
← previous block
·
next block →
recent activity