Block 22144
- Hash
000000d15431765629e1190160d6d24542da0ddc0e8bb36d18f8abfe93848146- Confirmations
- 18860
- Time
- 2026-10-13 16:14:09 UTC
- Median time
- 2026-10-13 16:05:44 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
6429ff3e81327335cb593de821ed8fc204807f3eca8f8f512190bffc519b201e- Previous block
- 000000b8264cc4d77bcdf857dfc742dece69aa4fd3d7b6cef2270355e315c131
- Next block
- 000000704ae60141a84b9ba5bbbeaa98f390f5193f2e8119ddc07e3c75fa7c02
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 22144 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
f6a2e37eeee2d1eca405554a6e41f434…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 6429ff3e8132…bffc519b201e coinbase | 1 | 2 | 50 |