Block 21966
- Hash
000001076bcc049cea2073f17ee0e5cc34bc7ad537f7912ff6c3a4bf97af9135- Confirmations
- 19563
- Time
- 2026-10-13 11:18:26 UTC
- Median time
- 2026-10-13 11:10:09 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
f45e7035877eea3938e37ef9225060796beb3af3b13672287d2a636b3d27df54- Previous block
- 000000c8e585fc3040cc543c40d8d4f84f61be2d1eb72bc426f873854d7c7aa4
- Next block
- 0000007a9e0e3ee3235208afb0bef1807c2ea56474f107b08a3f2a678cb0cced
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 21966 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
74848a20e04ac86bae10b9974d640c93…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| f45e7035877e…636b3d27df54 coinbase | 1 | 2 | 50 |