pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes →
pev
/
block
/
#74,389,360
← previous block
next block →
recent activity
Analyzing
Block #74,389,360
14 transactions · 9 stateful · 2026-05-13 20:07:50 UTC
Parallelism
86
/100
Blocked
33
%
Avg conflicts / tx
0.21
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,389,360
· 14 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x0c7abd22
#2
get_block_hash_257335279069929
#3
redeemDelegations
· blocks 1
#4
setData
#5
updateDataFeedsValuesPartial
#7
0x6df9e92b
· blocks 1
#9
0x6724e6…3f1b
#10
0xa00993…709b
#11
0x39435dac
· blocks 1
#13
0x39435dac
#6
redeemDelegations
#8
0x6df9e92b
#12
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
3
w0
6
w1
7
w0
8
w1
11
w0
12
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0000
0x019883…2a9a
4 touches
1 conflict
0x44ad89ba…cf83
0x0cc9b2…7777
4 touches
1 conflict
0x99a3a7c1…1e2b
0x0cc9b2…7777
4 touches
1 conflict
0x00000000…0002
0x019883…2a9a
4 touches
1 conflict
0x5138188e…796b
0x34b655…2a6f
4 touches
1 conflict
0xd98b3c10…67b8
0x34b655…2a6f
4 touches
1 conflict
0xa10c86f8…4b74
0x3bd359…433a
4 touches
1 conflict
0xa472d565…9fe4
0x3bd359…433a
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:
0x01988335…ac2a9a
1 conflict on slot
0x0000000000…000000
Audit this contract →
← previous block
·
next block →
recent activity