Block 40851
- Hash
00000290261a50b894e09336df4a1450aedfbdcc8c8eb7543430e6a7846bf561- Confirmations
- 10498
- Time
- 2026-11-03 16:55:47 UTC
- Median time
- 2026-11-03 16:47:43 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
eb0d0cb6ac6b73f3c52612672cf810a9609e3933e44305272ceb6de89abb2193- Previous block
- 0000001f9bec53d0f7a32f30b59411fcdc0f001ec54c7e202b63fd725cb7dcd0
- Next block
- 0000011553d09378410b75fe7064ec2e9c42a611a194c8225553aab65213f073
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 40851 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
cf5d9b551c81bc6d8a389b32a2e9d17d…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| eb0d0cb6ac6b…6de89abb2193 coinbase | 1 | 2 | 50 |