Block 21635
- Hash
000000aff424fc07359092e06adba819b596d6722b9ab86cb010bc9ab64acaf1- Confirmations
- 20466
- Time
- 2026-10-13 02:05:57 UTC
- Median time
- 2026-10-13 01:56:33 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
11f1004e6a016d086e8c97461eaa5ae95d0ab570d8353ab562299d123860864f- Previous block
- 000000882940d80db65cfbf4aa9522f335d701cc12c46bb9e469fec82e6bf6bf
- Next block
- 000000a42d435d5eda0c6134986dd692155168c2ad1fc9ecfd77ea71b5e9a083
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 21635 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
a3b59213486ba126ec655f64af07dd91…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 11f1004e6a01…9d123860864f coinbase | 1 | 2 | 50 |