Block 28399
- Hash
0000016c39a9b801fca03b7160d228005fed3a80a9414f46c345dea4850c398c- Confirmations
- 12407
- Time
- 2026-10-20 19:58:09 UTC
- Median time
- 2026-10-20 19:50:29 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0021387367
- Bits
1e01d38f- Merkle root
1bc9568bb5b340706142a56d56769d64fabd3c6ff220533260ee619dcaea6fc5- Previous block
- 000000a57b6979b01e0f89dd280af2ca91eb839615987685c981923fd9325dd8
- Next block
- 000000b2a741fcc9ed8f89b040f14673ea7f1fb0d1a62b711f1fe438a754e7d2
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 28399 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
fd9ca37d1bf15dcfbd7b32103aa2b0bd…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 1bc9568bb5b3…619dcaea6fc5 coinbase | 1 | 2 | 50 |