Block 21469
- Hash
000000874c4b59853f60d5e41f6f77ced85bd0707866550efda00f779efecce8- Confirmations
- 20055
- Time
- 2026-10-12 21:26:58 UTC
- Median time
- 2026-10-12 21:18:25 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
66526cd911e456221f728e623bf11304c31e448e14eb9f1cb28ed191495dc986- Previous block
- 0000003d3ac6b7d92f59e1d93b0349418bcf410f2457a6495e4b4b26b9c200c2
- Next block
- 00000037ea0cefe07ab695ef5b6dfa8721438cece8a3e6957e370e4359f91fe8
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 21469 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
e8166aa5713bab54d808a0e8ae6725ee…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 66526cd911e4…d191495dc986 coinbase | 1 | 2 | 50 |