Block 22581
- Hash
0000005d84d7d35b16bf498456cef4ecddcb9d889cee3bfd702bee737cdb7226- Confirmations
- 18060
- Time
- 2026-10-14 04:12:22 UTC
- Median time
- 2026-10-14 04:04:23 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
87ba401de43f460a0ea0c83b19a317b8cc6bc68c2ac2e7821f031bb94da18fb9- Previous block
- 0000014a8e9292e46e3edbc85d840ea755f4bf53a3047288eb238b8aed38e4ee
- Next block
- 000001010160761c6cb26a9ace108ea4ad393ebdfd8eb69adbbce6f642a1f0f3
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 22581 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
67052c9ef435e152673fd5e54c337f22…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 87ba401de43f…1bb94da18fb9 coinbase | 1 | 2 | 50 |