pev
.
One block, wave by wave
→
analytics
docs
offline
by Silk Nodes →
pev
/
block
/
#74,360,923
← previous block
next block →
recent activity
Analyzing
Block #74,360,923
19 transactions · 13 stateful · 2026-05-13 16:58:31 UTC
Parallelism
79
/100
Blocked
54
%
Avg conflicts / tx
0.63
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,360,923
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
updatePrices
· blocks 2
#7
0x39435dac
· blocks 3
#8
get_block_hash_257335279069929
#9
withdraw
#12
updateDataFeedsValuesPartial
#13
setData
#14
0x78fc83…9317
#15
0xb37563…31af
#16
0x0555b2…78de
#17
0x5738af…fc38
#2
0x0c7abd22
· blocks 1
#5
updatePrices
· blocks 1
#10
0x98717539
· blocks 2
#3
0xed82b078
#6
updatePrices
#11
0x98717539
· blocks 1
#18
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
4
w0
5
w1
6
w2
7
w0
10
w1
11
w2
18
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x8c49c85c…ee96
0x34b655…2a6f
8 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x97d5efed…1aa4
0x34b655…2a6f
6 touches
3 conflicts
0xedc2e2ec…e4af
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…0002
0xab3526…fa38
6 touches
3 conflicts
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:
0x34b6552d…112a6f
6 conflicts on slot
0x8c49c85c3e…afee96
Audit this contract →
← previous block
·
next block →
recent activity