Block 40491
- Hash
0000002897de028b9202b82c3075943d0613203e953c02b91d005d1d3349a75c- Confirmations
- 8852
- Time
- 2026-11-03 07:24:12 UTC
- Median time
- 2026-11-03 07:16:25 UTC
- Transactions
- 2
- Size
- 3,223
- Weight
- 11,968
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
c704aca783ef1e2a0c410c22bea58a7bd14c137cbf7786fccf02780cb2b8728f- Previous block
- 000000b938f1cd75daef37997d34dce572c11ac0ca59618e8380fdebae9a0674
- Next block
- 00000072f89335ad5e293f746221a79f49404f827434927075e802f18ae40b9f
ML-DSA-44 block signature (M2)
M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.
Block 40491 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.
The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
f6fee2206c73dcf5aec9102fb5e1baf6…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| fc1473a738ad…72ab6f2f3cd6 coinbase | 1 | 2 | 50.00000492 | |
| 25c6f3fa3e7d…5a1c632a3d9c spends P2MR pays to P2MR | 2 | 2 | 0.00199016 | 0.00000492 |