Block 21708
- Hash
000000034808540f39b2ce1d87d5537d1778820aa07b4348152b6ec59df63dcc- Confirmations
- 18799
- Time
- 2026-10-13 04:07:52 UTC
- Median time
- 2026-10-13 03:59:09 UTC
- Transactions
- 3
- Size
- 3,371
- Weight
- 12,524
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
d77e2ff35d2215b69b4f10667744439b7a34206f29e486d2959374fcb39cddc3- Previous block
- 000000668bf5880bb5eb6609d5518b29e486c684021e9914edeb081dd2faec2e
- Next block
- 00000031d8954ce3f180be89a9066e823553a9bc000f4bf4f96a44622e4f12ed
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 21708 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
9a68c66f51ea7f8a4890cd18a808452f…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| bc0b876d0623…685847a57c02 coinbase | 1 | 2 | 50.00000777 | |
| ae4d3dc2e5cf…df7c75f132cf pays to P2MR | 1 | 2 | 36.9999564 | 0.0000031 |
| 76c0518a2023…d2a0a864e325 pays to P2MR | 2 | 2 | 0.01997193 | 0.00000467 |