Block 21133
- Hash
00000015cdffc6f92a69a014fc4c6d49b9599b2f8112ef843e3b2b7635b40314- Confirmations
- 19091
- Time
- 2026-10-12 12:00:21 UTC
- Median time
- 2026-10-12 11:52:34 UTC
- Transactions
- 2
- Size
- 2,977
- Weight
- 11,596
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
44ac3a839490d02e03312a67ef737b08c31f20f2c13af465527565b759e0f797- Previous block
- 000000db71a9d92c8228ff806cb0b76aa98142b1a16e4bbbfe9752d15daacc58
- Next block
- 0000003bc9ff06addc48a4d4f096357f8cadb3f0391e1aa48e546fdb00397a00
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 21133 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
d1858191540226aa0e20adae8f511677…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 6a4bec460772…0377e9a3de2f coinbase | 1 | 2 | 50.0000031 | |
| 4c5ad00a8840…d654790c62bc pays to P2MR | 1 | 2 | 18.9999006 | 0.0000031 |