Block 21533
- Hash
0000003d06cd19213cdff6acdecf025b87e8301784dc8d67761a7d8899011fb8- Confirmations
- 19577
- Time
- 2026-10-12 23:12:34 UTC
- Median time
- 2026-10-12 23:04:37 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
21dc44d83127e204672a0b232a303543181d7819715b686e60b1e34056010bbd- Previous block
- 000000c5248efbc157e9d19557f41f13b9565fd04a008b4a6388351eaf0db40b
- Next block
- 0000009ed9f6ada57714afce0bfb2fd7259aa962080aa2a8cc86c0b9915457a6
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 21533 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
72bf2c619201eef8b4951885d5298759…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 21dc44d83127…e34056010bbd coinbase | 1 | 2 | 50 |