Block 21572
- Hash
000000be106145aec294a1ce5e524b6595cf18365447742149aabdff38cc2bd8- Confirmations
- 19962
- Time
- 2026-10-13 00:17:37 UTC
- Median time
- 2026-10-13 00:09:19 UTC
- Transactions
- 1
- Size
- 2,771
- Weight
- 10,976
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
06bd4160390120b991fe0a798e2dde019599a72640ec977f0f05dbb06ff4afd8- Previous block
- 00000133a3e7922246062699382f35471391d8f81976f4f814247f2f8f66486e
- Next block
- 000001237c79a15ce8739d1a5b4922704d7d32fbcf7d469f52a9d854a18e53eb
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 21572 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
4638084827f9dca0f95424ae227dd393…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 06bd41603901…dbb06ff4afd8 coinbase | 1 | 2 | 50 |