Block 28440
- Hash
000000a2085e437e54baff207c1cfdd67e8228bea8edb45bbb1c1ffe37ebc3de- Confirmations
- 11594
- Time
- 2026-10-20 21:06:03 UTC
- Median time
- 2026-10-20 20:57:42 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0021387367
- Bits
1e01d38f- Merkle root
4e0a53e110c600d2185bed0c049dd0db7c8d35a9690f6b15944a63de6a291c1d- Previous block
- 0000014e43087ab16ceb245cb146d59a281642dd1836d5b651383e0d992d1ea3
- Next block
- 00000059ddefe492c4406f6b3ce833344dca408aed0a8c180c982c9790ed7ff9
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 28440 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
5b85ba636cf14aec87da9df286ce6cf0…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 4e0a53e110c6…63de6a291c1d coinbase | 1 | 2 | 50 |