Block 21862
- Hash
0000011a687f7136eed10ab09671601f3cc2a59d6097e22c03ba9a6e53e1de6a- Confirmations
- 19453
- Time
- 2026-10-13 08:22:55 UTC
- Median time
- 2026-10-13 08:14:41 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
6e3f2534832e5914a836b5f5be07ce61abc6a78286b2a54ae9a4be11794b7e18- Previous block
- 000000afa0ca5a05fa5a2ec55ac2f6eb52c293c25babb771474d330982be26e0
- Next block
- 000000c1a3a01bf3a98e9cf68d9ea8c9a2747c876fe3b24bf2c529d6e0de9830
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 21862 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
9647e03594fde88e9d58ce28145412a6…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 6e3f2534832e…be11794b7e18 coinbase | 1 | 2 | 50 |