Block 22253
- Hash
000000db9c905b1313afdc1c1495a48cde59526c45ad0c17149d275359b1d9cf- Confirmations
- 20179
- Time
- 2026-10-13 19:14:54 UTC
- Median time
- 2026-10-13 19:06:26 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
bf2deea851e1bf3860dac1e442651d10e6ee3089b91d2052d5061f05a57ecbbf- Previous block
- 0000007d141d3eeb825fe62382915adff23577d4333114fdc326262a94f92cae
- Next block
- 000000ed4b2411595f03b0367fc2bb82a8242d21c94555ab199768c0d300851a
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 22253 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
3a589bcfd533e5634c43b53b2d736059…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| bf2deea851e1…1f05a57ecbbf coinbase | 1 | 2 | 50 |