Block 22249
- Hash
0000007465c2b0409fa0aceafe68f8374d4c3f26614b254bb19ee1a8f840ba08- Confirmations
- 20153
- Time
- 2026-10-13 19:07:59 UTC
- Median time
- 2026-10-13 18:59:26 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
a3888c86eb5fa18e847b99745ae7f4d4154ec69b3e57eaad498eecca4965ee85- Previous block
- 00000096868fff5b7af813823725418a1f195cd9c1371350a158cbadfc1e2e8d
- Next block
- 00000107b55798a827518836c44b2282689d95f00e373b718220bc4589729323
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 22249 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
d457b30f91eb7ea6c1cc82016548d56e…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| a3888c86eb5f…ecca4965ee85 coinbase | 1 | 2 | 50 |