Block 23643
- Hash
0000005346805050e5af69406b53bddf23d6efa1ff6be6b7deac0c6ecd8864bf- Confirmations
- 17642
- Time
- 2026-10-15 09:25:10 UTC
- Median time
- 2026-10-15 09:17:08 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
bff3643c0602163774f46073d1731b3a9c320965284f26c8b3f6b7c2a57aed28- Previous block
- 0000010610ec1004cbaacebc86fe1d2b5b0506c6450adc8b226198f84b41f6cc
- Next block
- 00000033a8701b46fa122039304194c09dbfa3347a7d7c31a4ab009825445eac
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 23643 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
7142d5800706d59ec4327b9cc2afd0cf…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| bff3643c0602…b7c2a57aed28 coinbase | 1 | 2 | 50 |