Block 25889
- Hash
0000017443f64bee4995d859a29f57b76d85180c8a8a90fdd06b68a5d5e5eaa8- Confirmations
- 16894
- Time
- 2026-10-17 22:51:47 UTC
- Median time
- 2026-10-17 22:43:18 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0025748176
- Bits
1e01845f- Merkle root
23f098edf812dc1064d171e01d5073c57ce809135078973d0205d99fd798ad5d- Previous block
- 000000b6b819616cb2c41df3f0ba954567883674f7740a405fb4458efd1f873d
- Next block
- 000000ec4ea1cc19889d6e95974bc12306ab23280a5298709e5ef83eacc424d5
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 25889 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
6f0cfa1f5cdc5204c17754f5ed4dac73…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 23f098edf812…d99fd798ad5d coinbase | 1 | 2 | 50 |