Block 21651
- Hash
000000069384096a778af1774f98a3adf67dd3a8be5ee248dc5969a4ee43080f- Confirmations
- 20516
- Time
- 2026-10-13 02:32:21 UTC
- Median time
- 2026-10-13 02:24:08 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
d1e220d02364edc7039391cd7d1cfb0c288bc90c8ea63c88b59758b8a759228e- Previous block
- 000001146b2b3b81ec9ca403ac5c3714d445d42304f0d445110765fdbc7736f7
- Next block
- 00000016a4399c4e0bfa050186a08aa37dff1fbde113246ad10081b769113bea
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 21651 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
eeebffec8ccc998f0a0712af5958296e…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| d1e220d02364…58b8a759228e coinbase | 1 | 2 | 50 |