Block 25603
- Hash
0000017dfbf222b9ee66e731c0c560b3d8e0878f7acd58cf63f8486af089ed78- Confirmations
- 16539
- Time
- 2026-10-17 15:07:16 UTC
- Median time
- 2026-10-17 14:58:48 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0025748176
- Bits
1e01845f- Merkle root
c5cd82e10646edf531513b6d503a4e8f61ea6e1389922c7834de2e2c5c089bd5- Previous block
- 000000c93ed50f9f4033ef7495c43bc9d347fb7946cf03c3c674adad2f65d55f
- Next block
- 0000012c202823a14171a8d1d2a38dff6dd3734b2387be1499f0f80fcc73a9ea
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 25603 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
f17cf8b8be7ef31177f1fddbfabadab8…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| c5cd82e10646…2e2c5c089bd5 coinbase | 1 | 2 | 50 |