Block 20438
- Hash
0000000f5beffb4f8bdf569c67fffbe8b18bc1df8f34c2b3ef20144d8468d60d- Confirmations
- 20967
- Time
- 2026-10-11 16:51:12 UTC
- Median time
- 2026-10-11 16:42:53 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
7e99efe37e92023872e058059fed3bbd79762b207d85b925171107fdb96072be- Previous block
- 000000dde03736381c189142585a0f7d7bd26758b693280d361d17f7bb772a10
- Next block
- 000000c11069539d87983f804019e790d8be5428da87c5ad1ccba83a2c20984c
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 20438 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
afb245abc24420b1b412ffc7e86181b0…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 7e99efe37e92…07fdb96072be coinbase | 1 | 2 | 50 |