Block 22349
- Hash
00000001b7cc96351a4822f0c47d532223afc12e9e9d60ebb49d083686b99249- Confirmations
- 18877
- Time
- 2026-10-13 21:51:28 UTC
- Median time
- 2026-10-13 21:43:20 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
97560bac4dbf930a03b675137946605c0916e9b6b7d45baf08ac32c0f300d874- Previous block
- 000000cbdc83c49a8d865bbaea0cedf4adb04b3243108290a524157046637718
- Next block
- 00000048bd3ae7b41e590f02f9170347cce01ab15c60479683055aac17704fbd
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 22349 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
a8e02022f896c4a002f8d3c6e76e3cbf…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 97560bac4dbf…32c0f300d874 coinbase | 1 | 2 | 50 |