Block 20749
- Hash
000000dd05a70545fc20b4ffa51673378537ef0e8b339bb6504f3851575f9031- Confirmations
- 20990
- Time
- 2026-10-12 01:25:39 UTC
- Median time
- 2026-10-12 01:17:52 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
b126869452699d64aae85fa368f5802da4c8cb802c1e87130f29167304659284- Previous block
- 0000000630f1b67f6c807a6d414e99072de1e48dd325c14b2871a10787888b80
- Next block
- 000000de7e38d2c5c144edf2fefa0f88ddf4f04ab3165928fa6c6a6f1b0a9b82
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 20749 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
5bf195d70740d18a4cae65dd5054015f…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| b12686945269…167304659284 coinbase | 1 | 2 | 50 |