Block 21763
- Hash
0000006d84c1d42964586b5f6f82e61734b8683b9c349f08cdd3e6bb04c9f264- Confirmations
- 19338
- Time
- 2026-10-13 05:39:31 UTC
- Median time
- 2026-10-13 05:31:11 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
fb320353cc2409a764ae654b4c3781192bd7ede2bd7a3d73976ebad00270c461- Previous block
- 0000004d3bfd23e921befe54211afbe77912b3bf0985ef3cfc4c09e8d5131303
- Next block
- 00000034016de0f4631e68c224ad00ad8de9e3db81090e46221e1fb2c17961d3
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 21763 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
268d6201687e0a08bc78900b5aa4eaf6…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| fb320353cc24…bad00270c461 coinbase | 1 | 2 | 50 |