pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#74,775,846
← previous block
next block →
recent activity
Analyzing
Block #74,775,846
21 transactions · 13 stateful · 2026-05-15 15:11:12 UTC
Parallelism
81
/100
Blocked
38
%
Avg conflicts / tx
0.29
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#74,775,846
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x1ffa3c9b
· blocks 2
#2
multicall
#3
updatePrices
#4
updatePrices
#5
0x5bf9264c
#6
0x98717539
· blocks 1
#7
updateDataFeedsValuesPartial
#10
setData
#11
0x4ac8e6…22ff
#12
0xc9c40b…0a1a
#13
0xa2b284…a6d3
#14
0x17740a…7040
#15
0xafc26a…9efc
#16
0x72781a…e491
#17
0x3fdb6f…7878
#8
0x5339c59f
#9
0xed82b078
#18
0x39435dac
· blocks 2
#19
0x39435dac
· blocks 1
#20
0x39435dac
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
6
w0
8
w1
9
w1
18
w1
19
w2
20
w3
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0xd98b3c10…67b8
0x34b655…2a6f
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
4 touches
1 conflict
0xba38536d…2b7d
0x065c9d…c394
4 touches
1 conflict
0x388e001a…7e04
0x34b655…2a6f
4 touches
1 conflict
0x5138188e…796b
0x34b655…2a6f
4 touches
1 conflict
0x5d70606a…1d53
0x34b655…2a6f
4 touches
1 conflict
0x5ffc25fa…b119
0x34b655…2a6f
4 touches
1 conflict
0x849f3e33…c095
0x34b655…2a6f
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:
Perpl
3 conflicts on slot
0xd98b3c102b…ca67b8
Audit this contract →
← previous block
·
next block →
recent activity