Block 21589
- Hash
0000009e60c719af9b348dca7f360c2ad816d75323e854f80a9af2d961ab6712- Confirmations
- 19051
- Time
- 2026-10-13 00:47:04 UTC
- Median time
- 2026-10-13 00:38:13 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
67ef3be33ea24eef9d6fb42dbd347a6521684c492852f93998f9bb67a0341011- Previous block
- 000000976527de007b800e62389bdc5d59c3a5302a369bb10ff8c31f8fe8cef1
- Next block
- 000000677bcedfc27fa625aa6e72c302cb269ac8c1cb24d790903e2de9a4d8cb
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 21589 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
1b439672563c696d947140072ce8808b…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 67ef3be33ea2…bb67a0341011 coinbase | 1 | 2 | 50 |