pev
.
One block, wave by wave
→
analytics
docs
offline
by Silk Nodes →
pev
/
block
/
#74,377,337
← previous block
next block →
recent activity
Analyzing
Block #74,377,337
20 transactions · 15 stateful · 2026-05-13 18:47:46 UTC
Parallelism
80
/100
Blocked
47
%
Avg conflicts / tx
0.6
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,377,337
· 20 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x6a04c7c9
#2
updatePrices
#3
0x98717539
· blocks 5
#7
updateDataFeedsValuesPartial
#8
0x0c7abd22
· blocks 2
#11
0x5339c59f
#12
0x5339c59f
#13
0x6a04c7c9
#14
0xccb07d…c021
#15
0x7a881e…e668
#16
setData
#17
0x6a04c7c9
#4
0x98717539
· blocks 2
#9
0x0c7abd22
· blocks 1
#18
0x39435dac
· blocks 1
#5
0x98717539
· blocks 1
#10
0x0c7abd22
#19
0x39435dac
#6
0x98717539
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
4
w1
5
w2
6
w3
8
w0
9
w1
10
w2
18
w1
19
w2
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x60f7fbaf…bd58
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…001a
0x1b6862…e19c
6 touches
3 conflicts
0xcb45d9d6…cb82
0x1b6862…e19c
6 touches
3 conflicts
0x8a35acfb…d1a9
0x8d66a4…3095
6 touches
3 conflicts
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0xa02838a3…bc54
0x34b655…2a6f
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0xb9b6bf78…1a81
0xd32edf…ff58
5 touches
3 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:
0x34b6552d…112a6f
6 conflicts on slot
0x60f7fbaf90…97bd58
Audit this contract →
← previous block
·
next block →
recent activity