Block 22537
- Hash
000000ba772d270b9fc6a638b43caafbee650f5b3cd77b2ef78ea96ba7c24d7b- Confirmations
- 17943
- Time
- 2026-10-14 03:00:54 UTC
- Median time
- 2026-10-14 02:52:40 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
f702e07f4030b5c0ffb196cd6571d1917c92c8bc88107c1678c0e75ecfeafd71- Previous block
- 0000013026f065c5bf63d3a621e144b7c704ad4a4296da77d8f952aa223471b2
- Next block
- 000000cdbfdb30be3bc6725f64a45a1c9af79879f1231ae5fd98399a9ac44da4
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 22537 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
46b13a8b0d2fd8b903b8ca53a41e2354…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| f702e07f4030…e75ecfeafd71 coinbase | 1 | 2 | 50 |