Block 21085
- Hash
0000004e3f552eee56e610ca609481399b8bda0f0d377514841b23fb06e82800- Confirmations
- 19457
- Time
- 2026-10-12 10:42:54 UTC
- Median time
- 2026-10-12 10:34:32 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
93877bda6413827570bf995126d7c3bd846d684ee71778725ba7622ceac59182- Previous block
- 000000bd8dace3bde4859977df775dc445ac89a9f70a1114538db33d356d474d
- Next block
- 000000b72190d3b40c53a3485e378cddf07aaaf9f15ebbd2f6fbe27df03a4d14
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 21085 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
545e6e1669cc963061ec24a1ebf002b3…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 93877bda6413…622ceac59182 coinbase | 1 | 2 | 50 |