Block 21229
- Hash
0000006fd92ad21dfae8224a2253e9591c9557497be7aceab6ee254ec0657dfb- Confirmations
- 19915
- Time
- 2026-10-12 14:41:33 UTC
- Median time
- 2026-10-12 14:32:45 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
4f6a5229eb4c82953a9fe3e03ce35f818fff9864124dd9e7d3da7c0a071e76ee- Previous block
- 0000007583ade5cdc2e45e99c475480d9e0151d18810c4b2d83cdf9f02976b9c
- Next block
- 000000b2f7a2611c9ab92bd4a01c5c163d11c005616fd51317148ddb558cec53
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 21229 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
24be3a8c91e980e351aba8e24fa7c8f8…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 4f6a5229eb4c…7c0a071e76ee coinbase | 1 | 2 | 50 |