Block 21524
- Hash
000000ce64630410d3ff2ea673ea6b5089a1976842c326c84fcee32bef007e49- Confirmations
- 19669
- Time
- 2026-10-12 22:57:28 UTC
- Median time
- 2026-10-12 22:49:37 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
6d20b20a45d97c2f9570b43873c4d8f00cfdba1fe36a1e16c389748cfb1d746e- Previous block
- 000000124891e8de41a494d28e7422b9eae473d590c753a0ba502d76b6371cd8
- Next block
- 000000c448d0e586466269666b42dfaf98dc42c188c23766be2d0d95be1f7b6a
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 21524 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
246e90a1b8a001953b12419e57d9d9f8…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 6d20b20a45d9…748cfb1d746e coinbase | 1 | 2 | 50 |