Block 25991
- Hash
00000169b39d85e0f6eb68d6e716f22d946bf7f5cb7c796179505a2e9b969f78- Confirmations
- 16429
- Time
- 2026-10-18 01:37:25 UTC
- Median time
- 2026-10-18 01:29:14 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0025748176
- Bits
1e01845f- Merkle root
138302c82df58ffc260a0895828d9ae54d0050abae74f41426e32af1a3a5fb5e- Previous block
- 000000dd6d5d14f56644e062a9edd4b34032824075456eb75d8b7fc976f464f9
- Next block
- 000001352c9921e36406af11b92513276434af6c21cba9ee2dce688f698f3fd7
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 25991 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
ec592dce9545a5d5a1b314fba315a430…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 138302c82df5…2af1a3a5fb5e coinbase | 1 | 2 | 50 |