Block 21367
- Hash
00000103e1d7aa90e67a156e24218907c55168e9e31d81a4d767a1bd9b408520- Confirmations
- 20977
- Time
- 2026-10-12 18:37:19 UTC
- Median time
- 2026-10-12 18:29:23 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
8f5b2a1e2d97630496e9c5e67794b520ef57e331a0dda6ff11dd03cb2d14e5b6- Previous block
- 000000ae5367a79de87f0230d99ff3d0ce71b09428fffcb996fb3e58ea39bca6
- Next block
- 00000109ce4c37078fbeaab5e9ced7ad071ab242c6601633629b67ec88d5fe0f
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 21367 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
1aaaf9b06b6f6343cf417551b094beb9…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 8f5b2a1e2d97…03cb2d14e5b6 coinbase | 1 | 2 | 50 |