pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,219,325
← previous block
next block →
recent activity
Analyzing
Block #77,219,325
19 transactions · 12 stateful · 2026-05-26 22:51:02 UTC
Parallelism
79
/100
Blocked
42
%
Avg conflicts / tx
0.47
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,219,325
· 19 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 4
#4
0x6a16244e
#5
0x6a16244e
#7
updateDataFeedsValuesPartial
#8
0x6a16244e
#9
0x6a16244e
#11
0x3f5c179b
#12
0x0f6795d9
· blocks 1
#13
0x0f6795d9
#14
setData
#16
0x0f6795d9
#17
0x6a16244e
#18
0x39435dac
#2
0x0c7abd22
· blocks 2
#15
0x0f6795d9
#3
0x0c7abd22
· blocks 2
#6
0xed82b078
#10
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
2
w1
3
w2
6
w3
10
w3
12
w0
15
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x78d69ae1…9f40
0xd32edf…ff58
7 touches
6 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x05eea3e3…5846
0x2a68ba…90c5
4 touches
1 conflict
0x99a21305…dffc
0x2a68ba…90c5
4 touches
1 conflict
0xf9b8ae99…32b3
0x34b655…2a6f
4 touches
1 conflict
0xf9b8ae99…32b4
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:
FastLane: FastLaneAuctionHandler
6 conflicts on slot
0x78d69ae1d5…5f9f40
Audit this contract →
← previous block
·
next block →
recent activity