Block 20849
- Hash
0000007b324bdbebfb3919a6490e5b179040066488c397542a2d2e146be9ff32- Confirmations
- 20019
- Time
- 2026-10-12 04:10:11 UTC
- Median time
- 2026-10-12 04:01:54 UTC
- Transactions
- 2
- Size
- 2,991
- Weight
- 11,445
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
5279c562da3b83338e467e7312f71eae3c6f8778962cac7f1fa5be1411292a6d- Previous block
- 0000010100af5e7d94b575ee3654adbe0d01412080cd0722dbd267db3e67d692
- Next block
- 0000009f1e56a7dad4e81d7b9a8eafd7adf28afa3f05e234cc4538168c58f1d2
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 20849 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
ac0f424ff496b76e1819d4250c5a985b…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 7005138a47d0…408ff602907f coinbase | 1 | 2 | 50.0000117 | |
| d033df9c0819…0c699d3179a5 spends P2MR | 1 | 1 | 0.0099883 | 0.0000117 |