pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,419,198
← previous block
next block →
recent activity
Analyzing
Block #74,419,198
23 transactions · 14 stateful · 2026-05-13 23:26:25 UTC
Parallelism
83
/100
Blocked
29
%
Avg conflicts / tx
0.35
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,419,198
· 23 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#4
execute
#6
0x6e060c2c
#7
0x6e060c2c
#8
0x719d975a
#9
0xd2c2b0…4c37
#10
0x05ee6a22
#11
0x05ee6a22
#12
0x76368669
#13
get_block_hash_257335279069929
#14
updateDataFeedsValuesPartial
#15
0x98717539
#17
0xd10227eb
#18
0x6df9e92b
#19
0x6a050919
#20
setData
#21
0x39435dac
#22
jMMeC
#2
0x0c7abd22
· blocks 2
#5
0x1ffa3c9b
· blocks 1
#3
0x0c7abd22
· blocks 1
#16
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
5
w1
16
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x9b9e1a1e…a102
0xd32edf…ff58
7 touches
6 conflicts
0x765c236f…ff45
0x2a68ba…90c5
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001b
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002b
0x1b6862…e19c
4 touches
1 conflict
0xd53220ed…4737
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0012
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
6 conflicts on slot
0x9b9e1a1e19…67a102
Audit this contract →
← previous block
·
next block →
recent activity