Block 20443
- Hash
00000044c517f43893d8fe1b1209ab8aaf477b9fd11dd8d1a3ebcd27b02f2870- Confirmations
- 21295
- Time
- 2026-10-11 16:59:31 UTC
- Median time
- 2026-10-11 16:51:12 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
85f5a44edb084c13921b9b03676a887c09afdc576574f29a046bde69c9ba11da- Previous block
- 000000650ac62474979ec308cb61ad875fc76e6ed329905952f6476107d0342b
- Next block
- 000000141259806ac27000ab02dcb6aaf418a5c047759051915e73a448d650df
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 20443 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
d0ddfe066e51d716f9ccc3670a3e46e6…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 85f5a44edb08…de69c9ba11da coinbase | 1 | 2 | 50 |