pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,772,773
← previous block
next block →
recent activity
Analyzing
Block #74,772,773
22 transactions · 14 stateful · 2026-05-15 14:50:37 UTC
Parallelism
73
/100
Blocked
43
%
Avg conflicts / tx
0.73
Longest chain
6
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,772,773
· 22 txs across 6 waves · depth 6
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
wave
w4
wave
w5
#0
syscallReward
#1
0x0c7abd22
· blocks 6
#7
0x1094dc9f
#9
0x98717539
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
0x5339c59f
#13
0xed82b078
#14
setData
#15
0xaf940f…8a0d
#16
0x19498e…5df3
#17
0xa94160…08bd
#18
0xf93343…9107
#19
0xdda6f3…3c2c
#20
0xcd2a72…cbb2
#21
0x39435dac
#2
0x0c7abd22
· blocks 4
#8
flash
#3
0x0c7abd22
· blocks 3
#4
0x0c7abd22
· blocks 2
#5
0x0c7abd22
· blocks 1
#6
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w3
5
w4
6
w5
8
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xeaa512f0…d6f3
0xd32edf…ff58
11 touches
15 conflicts
0x765c236f…ff45
0x2a68ba…90c5
4 touches
1 conflict
0x4aaada2e…8808
0x065c9d…c394
4 touches
1 conflict
0xa1087a5c…66c4
0x754704…b603
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0013
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…0015
0x1b6862…e19c
2 touches
0 conflicts
0x00000000…001a
0x1b6862…e19c
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
15 conflicts on slot
0xeaa512f02c…9fd6f3
Audit this contract →
← previous block
·
next block →
recent activity