Block 21075
- Hash
0000004b6dc4ae70e3f5c0968e556500e6a4eed951c453866e321db6ac03a89c- Confirmations
- 19352
- Time
- 2026-10-12 10:26:10 UTC
- Median time
- 2026-10-12 10:17:51 UTC
- Transactions
- 2
- Size
- 2,977
- Weight
- 11,596
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
e578802d1567a797221a3bdd20325a6978f8b4bdc6879dc885852da323f84a8e- Previous block
- 00000035cbe2596db450b7be7adba66bc5ee23070654c8a21cc8e92f9cd170e3
- Next block
- 0000004d2b6e5c2cc6356cd463739231dbfe14bcf3b77ab386dc302c5e8714d3
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 21075 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
6f3b70f54a744245af3d21db53615c1e…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 791d925ec6ae…15e71db36f07 coinbase | 1 | 2 | 50.0000031 | |
| 7ef02b0d6acf…c4a736c01d43 pays to P2MR | 1 | 2 | 28.9999316 | 0.0000031 |