Block 21025
- Hash
000000c340893a90d65ed88d0b3ca962a227777bdc6cc5f4795d42d88b0f377d- Confirmations
- 20509
- Time
- 2026-10-12 09:02:06 UTC
- Median time
- 2026-10-12 08:54:11 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
7d3e870cfff9b53e24397350143d8113695f01a58ef1e2609f97df6145f38167- Previous block
- 0000000a7e74caae3edd951c60797e6791138c3c236f754fa15ac40f3bc053ec
- Next block
- 0000005206049c480a684b5f309bf260fca397cb20b9aa97eada08e14345ec40
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 21025 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
5377362303786cad8a7c7f1155e41eff…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 7d3e870cfff9…df6145f38167 coinbase | 1 | 2 | 50 |