Block 21606
- Hash
000000944888c0d0c7870be77fd25cbd6136e878031c62d7423cf759c7b75ee9- Confirmations
- 19425
- Time
- 2026-10-13 01:16:07 UTC
- Median time
- 2026-10-13 01:07:55 UTC
- Transactions
- 2
- Size
- 2,977
- Weight
- 11,596
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
4b3718b181a7ae5fd86e6c6a5cb6b5b2a0def3cfcf5ecfb8164acccfdfaaaec2- Previous block
- 0000007b5a9d287c0467026021f7afb8ae49684f6139a72d141804ef4acc748e
- Next block
- 0000013a5ea0f29378f6fe87ddb9fea89d76f3b8ce8fc09dd998748b97a4e2e6
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 21606 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
914ecdd673d1426ce34e52a2cd7124be…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 1476f0d97b57…155b40bf6ebf coinbase | 1 | 2 | 50.0000031 | |
| f397e8db01c1…cd26aaef742d pays to P2MR | 1 | 2 | 41.9999719 | 0.0000031 |