Block 21894
- Hash
000000872fa1236f21542d21df2b609c0db8bd98bb0903059470c36597cab9bf- Confirmations
- 20260
- Time
- 2026-10-13 09:16:42 UTC
- Median time
- 2026-10-13 09:07:53 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
72d3f5199f9566b3a40a054739db5044495b59c3a88f45a8cc8c55d8d36c7534- Previous block
- 000000b799a04676ef5aa319193422b2af2174749ad821555f89c6e3ad98b9b7
- Next block
- 0000002abd4069371ed65a78b5684ae6bec256558c7b7f5115cc6a9044bfda7d
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 21894 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
d09f64ea59ff07202e8f8015d738591c…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 72d3f5199f95…55d8d36c7534 coinbase | 1 | 2 | 50 |