Block 20531
- Hash
00000004f9fc9500c76f77f36c8a5894f04d24218934812c8f6a5eb9cebd0c95- Confirmations
- 21838
- Time
- 2026-10-11 19:25:14 UTC
- Median time
- 2026-10-11 19:16:41 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
1cc46df4bb3e66db69fd88d2018f15a7c63c169af4c5d6552c13a7c2f71bd2cb- Previous block
- 0000010075e54ab32439c978cf83d256c816d9a046208dac8860fe03743dc6f3
- Next block
- 000000feef8b2417b01c77efd4944f3b413a57a23d7eb93de2798c7619d2bf3a
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 20531 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
4505ec7acf5a07bdc84618cebef04b86…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 1cc46df4bb3e…a7c2f71bd2cb coinbase | 1 | 2 | 50 |