Block 21225
- Hash
000000898ae071ac53c99aeb66e14fbcf6ec5fe1d9a1e028e81a8c58c5ef92ca- Confirmations
- 19721
- Time
- 2026-10-12 14:34:20 UTC
- Median time
- 2026-10-12 14:26:25 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
c030f5da74d7cfa01fd3e46097e9adbb69bc1c2af16d4f630f506dd885a34294- Previous block
- 000000ad752a64ae278f73cb231db780a875e2dbfc86cc66741313d4a7e15d0e
- Next block
- 00000033dd4f264c2952a20922d4a445d9db9a0c83f1d58615d4e529a3de3f35
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 21225 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
7c6f32b138d5f7e9d5a3714a18507f9f…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| c030f5da74d7…6dd885a34294 coinbase | 1 | 2 | 50 |