Block 25816
- Hash
00000167013a2872e2b511ae2a2d59377368ffcc722c7ac74d3d01c1580d6bca- Confirmations
- 16583
- Time
- 2026-10-17 20:53:14 UTC
- Median time
- 2026-10-17 20:45:05 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0025748176
- Bits
1e01845f- Merkle root
31ccf51cc75ab437d115daa1908f7bd3f06640ae063acc49041408f18e5d6650- Previous block
- 000000b3a7a5126884fb86f144c00d515f9c5afb601e1fa873354c5e21067775
- Next block
- 00000043662b350b935f179fa3bdd0ad47c84e23af265f25edd353e167df40db
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 25816 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
acf780c003e29d030e49142ed03f6dab…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 31ccf51cc75a…08f18e5d6650 coinbase | 1 | 2 | 50 |