Block 21950
- Hash
00000058b3b4044b49e83102d19739ea1c3781d80069bd720cecad7a804534d1- Confirmations
- 19131
- Time
- 2026-10-13 10:51:48 UTC
- Median time
- 2026-10-13 10:43:28 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
0479b6deb978af7a21fd7ec66d9d1aa2a423113bb5d24dd17a1a394abde9bb5d- Previous block
- 000000b0f3e14f491fc3dfe012bb0aa10926710fc809b3fae84ed3196285dc69
- Next block
- 000000dbc039c65e8e7198735581c8b5b202380f843dc6ccc5b008d498f7a7da
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 21950 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
83e3f962321a6794b2a992853bbc79ff…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 0479b6deb978…394abde9bb5d coinbase | 1 | 2 | 50 |