Block 20177
- Hash
00000056d46c67980d4a8bf290410f584215a9b4ae4583731f01533850e37134- Confirmations
- 21515
- Time
- 2026-10-11 09:39:48 UTC
- Median time
- 2026-10-11 09:31:57 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
956f4bd3dfa23f38217754720a09649d7b602bc14d743907a02ae48d2321ca00- Previous block
- 0000009c780fd206837296067d064aac717f2784d5f002dcc2fdffabf64cf5e5
- Next block
- 0000004a09222eea1f193e581fb7e3d755053cbacc366f0524e69291801f7b96
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 20177 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
dfeb4fb013430135735e8c484ca214e9…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 956f4bd3dfa2…e48d2321ca00 coinbase | 1 | 2 | 50 |