Block 39971
- Hash
000000a1ad2d8f49b1809417e30c319b0a93f298d4dced49528676ca0030e741- Confirmations
- 5314
- Time
- 2026-11-02 17:39:52 UTC
- Median time
- 2026-11-02 17:32:06 UTC
- Transactions
- 2
- Size
- 3,064
- Weight
- 11,944
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
4e1c3bd2c606012f53d308c5ad5785ba3f6f273a654c19380a6d6bb0e013a2ef- Previous block
- 000000999c65bd52e387e12ec95b608ae84a2ccfa62d52fd502e02403cabdd31
- Next block
- 000000bc3034281e38cb493b896c71580e7a7d0d2eda6a59fba2bcacdc615f5f
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 39971 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
5baa67934a1e909e03a8c76afb6fe4d1…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| efd7f3d980e9…acc0ddc9cbbb coinbase | 1 | 2 | 50.000024 | |
| aac5a1fef015…be99eba8827c pays to P2MR | 1 | 4 | 0.00994796 | 0.000024 |