Block 21475
- Hash
0000012c859c0c938faaff976a34a47186bf600ecab05bd403c985252ded1fca- Confirmations
- 19623
- Time
- 2026-10-12 21:36:26 UTC
- Median time
- 2026-10-12 21:28:36 UTC
- Transactions
- 2
- Size
- 2,977
- Weight
- 11,596
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
04afeff2336be7237b08b99fc36abc36d994210a21a2b5eab9979686870de592- Previous block
- 000000d5ec0780a264da53a29b590e98418ddd476c41f43a4b3b3b749668021f
- Next block
- 0000000a5a1341a417579bb96ba8a1a3824a6b2ebcbb9fbf6e967860ec615080
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 21475 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
79560e08e7fe9d8bcb10b559e24c2567…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 42a59fc2901e…88dd19a139f1 coinbase | 1 | 2 | 50.0000031 | |
| 4e5f49a0da49…98199582fd5c pays to P2MR | 1 | 2 | 26.9999254 | 0.0000031 |