Block 25840
- Hash
000000ad2f2d9a5aeb145414dd117dd300ecadcb3a6e448b61d0e2a18c250f74- Confirmations
- 16269
- Time
- 2026-10-17 21:31:50 UTC
- Median time
- 2026-10-17 21:23:51 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0025748176
- Bits
1e01845f- Merkle root
58f43d969881550f8d9963b0227687c8d6bec7d658ddd982f1b5ea287ba8e7c7- Previous block
- 000001843a9eb1e3802890015b204ec455f944eb5fada79003fa551f7d9ba53d
- Next block
- 000000247cbb07dd5f47e50a451869fcea798b9fa8b713becfffba36649572af
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 25840 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
342bab60c2f67e00d27b09ba7383bac0…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 58f43d969881…ea287ba8e7c7 coinbase | 1 | 2 | 50 |