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Analyzing
Block #99,659,837
21 transactions · 20 stateful · 2026-08-27 16:21:29 UTC
Parallelism
62/100
Blocked
50%
Avg conflicts / tx
1.14
Longest chain
8 deep
Execution timeline
did this block parallelize well?
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block #99,659,837 · 21 txs across 8 waves · depth 8
parallel ↔ serial
wave w0
wave w1
wave w2
wave w3
wave w4
wave w5
wave w6
wave w7
parallel · wave 0, no conflictsdelayed · forced to waitconflict source · blocks others
Conflict graph
Blocked by
1w03w15w16w27w38w49w510w011w614w519w620w7
- write/write- - read/write
x = tx position · y = wave (depth)
Hot storage slots
Contention
0x00000000…0012
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0013
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…0015
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…001c
0x1b6862…e19c
10 touches
10 conflicts
0x00000000…002c
0x1b6862…e19c
10 touches
10 conflicts
0x083a8763…5a7c
0x1b6862…e19c
10 touches
10 conflicts
0xd9f18d9a…141d
0x1b6862…e19c
10 touches
10 conflicts
0x672fdfbb…2209
0xd32edf…ff58
9 touches
10 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)
10 conflicts on slot 0x0000000000…000012
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