pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,767,757
← previous block
next block →
recent activity
Analyzing
Block #74,767,757
19 transactions · 16 stateful · 2026-05-15 14:17:03 UTC
Parallelism
74
/100
Blocked
44
%
Avg conflicts / tx
0.74
Longest chain
5
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,767,757
· 19 txs across 5 waves · depth 5
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
#0
syscallReward
#1
0x0c7abd22
· blocks 5
#3
0x55100c…8b66
#4
0x1094dc9f
#7
flash
#8
0x6a072b56
#11
0x98717539
· blocks 1
#13
updateDataFeedsValuesPartial
#14
redeemDelegations
#15
transfer
#16
setData
#17
0x39435dac
· blocks 1
#2
0x0c7abd22
· blocks 3
#5
0x6ad2e98b
· blocks 1
#12
0x98717539
#18
0x39435dac
#6
0x0c7abd22
· blocks 2
#9
0x0c7abd22
· blocks 1
#10
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
5
w1
6
w2
9
w3
10
w4
11
w0
12
w1
17
w0
18
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x935c10c8…3a16
0xd32edf…ff58
9 touches
10 conflicts
0xba38536d…2b7d
0x065c9d…c394
6 touches
3 conflicts
0xb417b5b8…9d61
0x065c9d…c394
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001a
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002a
0x1b6862…e19c
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:
0xd32edf66…9fff58
10 conflicts on slot
0x935c10c857…fa3a16
Audit this contract →
← previous block
·
next block →
recent activity