Block 21322
- Hash
0000000196966c8c0808d441ea12961ce57c4a30768eeefd9c7dfd42e90ea976- Confirmations
- 19963
- Time
- 2026-10-12 17:21:02 UTC
- Median time
- 2026-10-12 17:12:11 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
40d0fdd7b76dab4ae1c936fd4254c9883daa14ce5f54982f67c00bc41691bd5f- Previous block
- 000000cd02a48e6dab0f19846191dca9dab25a2c9c01aab30f86e304959f9d14
- Next block
- 00000038bd11aaf116b27dbb3d449cef59192afa017af0f8c6e466319fbb6b0c
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 21322 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
efe115f385b1d68bce61fdf4ea1ac6b7…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 40d0fdd7b76d…0bc41691bd5f coinbase | 1 | 2 | 50 |