Block 27581
- Hash
000000884a8aaea25b926eaf86a4c46037699e3082a26665787708873a1ab630- Confirmations
- 13747
- Time
- 2026-10-19 21:44:53 UTC
- Median time
- 2026-10-19 21:37:05 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0023644668
- Bits
1e01a6ec- Merkle root
c1cf087eb90aeae15f0db5ac6b8d597958516d7a1225593c0c11a37b3c54ffe6- Previous block
- 000000ee5b667efaee4b0b2695e2f52b5f1cf5dc7f6803e944056c51926994bf
- Next block
- 000000e9f0e47b72dcd0b9bef246b5f238e91c3ac68684923e5f300d818c2cf3
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 27581 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
ef363d2d48f1916e587342df5dec9fa3…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| c1cf087eb90a…a37b3c54ffe6 coinbase | 1 | 2 | 50 |