Block 21562
- Hash
0000005714d28e62251b2bd4a8a80b6987458db00166ed344dadc6e5bba9fcf7- Confirmations
- 19481
- Time
- 2026-10-13 00:01:28 UTC
- Median time
- 2026-10-12 23:53:22 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
ddd1a03d02dd843427c52e536198270e0cd0966e865f9c695a002457ba009352- Previous block
- 00000126df1eb67676444ab8a6197d29b1f2bca93d412653caef5b503b3c3115
- Next block
- 0000007005822b24f6edf0ca95a91e3e169c36a5b0380e435c15418551a2430a
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 21562 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
337b98eb0c62c0c9383fdc0e1519b84d…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| ddd1a03d02dd…2457ba009352 coinbase | 1 | 2 | 50 |