Block 30438
- Hash
0000015ad978184f8a8e68a1c51d3a3523f03edfe8650df66d65e2d352cffdcc- Confirmations
- 10942
- Time
- 2026-10-23 03:07:25 UTC
- Median time
- 2026-10-23 02:59:18 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0019776743
- Bits
1e01f9a3- Merkle root
f3804a2d5cff57d67189750f5acaf47885391f94c31850679af66c33f6df3c01- Previous block
- 000000eb2a883b4850185619df90e3139e6a51722480de25e9dd3d6d78a7801e
- Next block
- 0000000eb99c760c9197a6b271cb36bfd86b45a857e62abd6370162d059ed4eb
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 30438 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
16c15bef56b42fcb13210b34bae66306…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| f3804a2d5cff…6c33f6df3c01 coinbase | 1 | 2 | 50 |