Block 21571
- Hash
00000133a3e7922246062699382f35471391d8f81976f4f814247f2f8f66486e- Confirmations
- 19944
- Time
- 2026-10-13 00:15:58 UTC
- Median time
- 2026-10-13 00:07:40 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
d04bed2964eaa5ff675459a6aa3d8d02489e85fc6d34c3a9a4f9d06e9a1231c1- Previous block
- 0000005b698002bce22644ea763d1d5f1abb22451a596f143191a04b3210ec22
- Next block
- 000000be106145aec294a1ce5e524b6595cf18365447742149aabdff38cc2bd8
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 21571 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
0f74dee40e512af7b6246e6c19988c64…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| d04bed2964ea…d06e9a1231c1 coinbase | 1 | 2 | 50 |