Block 21012
- Hash
00000107128a289a151c716550313e437db3c12c880582eefb2c7c3bde08b88b- Confirmations
- 19902
- Time
- 2026-10-12 08:41:19 UTC
- Median time
- 2026-10-12 08:32:56 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
557996c8e4fe6d0f33b4eacb5f5a789019c9a413eae0c27f579c8b641b926f02- Previous block
- 000000864ef8c3ad352b63e482a03a40b69f9ad919faac65ee5fdbf016a55752
- Next block
- 0000004739f37d2e708a3854eead2b465d42f7bbc6e24da1dc2cfacc5a470fcc
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 21012 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
9201ed58c2ac5fdf7fb94b5921f44e66…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 557996c8e4fe…8b641b926f02 coinbase | 1 | 2 | 50 |