Block 21944
- Hash
00000089623a716d0f5d2169059e92154ee8a323195d62e6e3423044f1e86733- Confirmations
- 18769
- Time
- 2026-10-13 10:41:43 UTC
- Median time
- 2026-10-13 10:33:20 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
9e0294d0e0039cc7f27ae6d5c3a4a172e0c9c6a6e08d4931104d32b9bdf90d1e- Previous block
- 00000090b93abb2d2a67ab486ec4d3822e16941a0780494366aeaf91edb2e560
- Next block
- 000000a35f6dabf63e796538f610485108304d8da6045b7ba82c6a14050474b2
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 21944 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
20ca923a91fe04233545118a2c4e5bc8…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 9e0294d0e003…32b9bdf90d1e coinbase | 1 | 2 | 50 |