pev
.
One block, wave by wave
→
analytics
docs
feedback
offline
by Silk Nodes
pev
/
block
/
#77,351,057
← previous block
next block →
recent activity
Analyzing
Block #77,351,057
21 transactions · 14 stateful · 2026-05-27 13:30:02 UTC
Parallelism
81
/100
Blocked
21
%
Avg conflicts / tx
0.24
Longest chain
4
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,351,057
· 21 txs across 4 waves · depth 4
parallel ↔ serial
wave
w0
wave
w1
wave
w2
wave
w3
#0
syscallReward
#1
0x0c7abd22
· blocks 2
#4
0x6a16f251
#5
0xab083028
#7
updatePrices
#8
updatePrices
#9
updatePrices
#10
updatePrices
#11
0x5bf9264c
#12
0x5bf9264c
#13
0x3f5c179b
#14
0x39435dac
#15
0x0f6795d9
#16
0x0f6795d9
#17
transfer
#18
setData
#19
0x6a16f251
#20
0x6a16f251
#2
0x0c7abd22
· blocks 2
#3
0x0c7abd22
· blocks 1
#6
0xed82b078
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
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0012
0x1b6862…e19c
6 touches
3 conflicts
0xec85b41e…7c95
0x1b6862…e19c
6 touches
3 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…003d
0x065c9d…c394
6 touches
3 conflicts
0x18cf3003…51d1
0x065c9d…c394
6 touches
3 conflicts
0x00000000…002d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…001d
0x1b6862…e19c
6 touches
3 conflicts
0x00000000…0015
0x1b6862…e19c
6 touches
3 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:
ShMonad (shMON)
3 conflicts on slot
0x0000000000…000012
Audit this contract →
← previous block
·
next block →
recent activity