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Analyzing
Block #77,579,156
18 transactions · 10 stateful · 2026-05-28 14:49:29 UTC
Parallelism
89
/100
Blocked
20
%
Avg conflicts / tx
0.11
Longest chain
2
deep
Execution timeline
did this block parallelize well?
view
Execution
Conflict
Heatmap
block
#77,579,156
· 18 txs across 2 waves · depth 2
parallel ↔ serial
wave
w0
wave
w1
#0
syscallReward
#1
0x6a185671
· blocks 1
#2
updatePrices
#3
updatePrices
#5
0x0c7abd22
· blocks 1
#7
forward
#8
forward
#9
0x6df9e92b
#10
updateDataFeedsValuesPartial
#11
updateDataFeedsValuesPartial
#12
0x53d571…a4e0
#13
0xda3f49…9e9e
#14
0x16e406…6535
#15
0xb85e0f…51a5
#16
setData
#17
0x9ffcb2…9af8
#4
0x6a185671
#6
0x0c7abd22
parallel · wave 0, no conflicts
delayed · forced to wait
conflict source · blocks others
Conflict graph
Blocked by
1
w0
4
w1
5
w0
6
w1
- write/write
- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0013
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0015
0x1b6862…e19c
4 touches
1 conflict
0x00000000…001a
0x1b6862…e19c
4 touches
1 conflict
0x00000000…002a
0x1b6862…e19c
4 touches
1 conflict
0xd381d0e5…7433
0x1b6862…e19c
4 touches
1 conflict
0x0d622e34…0000
0x681e90…ae09
4 touches
1 conflict
0xd9f18d9a…141d
0x1b6862…e19c
4 touches
1 conflict
0x00000000…0012
0x1b6862…e19c
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:
ShMonad (shMON)
1 conflict on slot
0x0000000000…000013
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