pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,450,159
← previous block
next block →
recent activity
Analyzing
Block #74,450,159
23 transactions · 11 stateful · 2026-05-14 02:52:33 UTC
Parallelism
91
/100
Blocked
18
%
Avg conflicts / tx
0.09
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,450,159
· 23 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
updatePrices
· blocks 1
#2
updatePrices
#4
get_block_hash_257335279069929
#5
redeemDelegations
#6
updateDataFeedsValuesPartial
#7
0x39435dac
· blocks 1
#8
0xed82b078
#9
0x6df9e92b
#10
0x6a053968
#11
setData
#12
0x2e5093…c6f3
#13
0xbd86ca…c182
#14
0x272bf6…640a
#15
0x96f987…7878
#16
0xc604e3…0f3a
#17
0x7db23e…f821
#18
0xb0f42a…8bee
#19
0x0e5ff4…f2a3
#20
0xf54243…25d2
#21
0x37814a…4392
#3
updatePrices
#22
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
3
w1
7
w0
22
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0002
0xab3526…fa38
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0x0b000000…0002
0x000000…1000
2 touches
0 conflicts
0x037849a8…fa88
0x34b655…2a6f
2 touches
0 conflicts
0x037849a8…fa8d
0x34b655…2a6f
2 touches
0 conflicts
0x25de453d…9573
0x34b655…2a6f
2 touches
0 conflicts
0x6f2a12d1…e22c
0x34b655…2a6f
2 touches
0 conflicts
0x9e0e23b5…6910
0x34b655…2a6f
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:
0xab35264b…1cfa38
1 conflict on slot
0x0000000000…000002
Audit this contract →
← previous block
·
next block →
recent activity