Block 40447
- Hash
000000143eebb431bbd38c3d647e93ed250758462e5a0734fab783576af0f47a- Confirmations
- 8635
- Time
- 2026-11-03 06:14:31 UTC
- Median time
- 2026-11-03 06:06:22 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
479b6bc90576df32da6f105ac8a8e826b07ab25267b11db19613d64ffcc61d5f- Previous block
- 000001698b91672cba32f0d8327d0d54f3132beea0f5a7e6d87412ad0fbf8d48
- Next block
- 00000115d329b9ac732c7a721a835fd790ec45ca91384ef584f8c4846492d471
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 40447 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
2222804eb07430874a9b496b801b2ae9…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 479b6bc90576…d64ffcc61d5f coinbase | 1 | 2 | 50 |