Block 27821
- Hash
00000160b689bdd22d1e417228bb0529503c1c91d312fce668924284bfac8778- Confirmations
- 12884
- Time
- 2026-10-20 04:15:21 UTC
- Median time
- 2026-10-20 04:07:05 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0023644668
- Bits
1e01a6ec- Merkle root
ed049183abe20279f317b53223a7ba9f012a4ae94a33c6b9562973f74a4ab37e- Previous block
- 000000a6c1d4cd7fd244058b4208f9a7fbdcf221a7b133ecbe587beaafb53bca
- Next block
- 00000119a40b048d81242cf5132e81ce4c5c7595bfd628a22dac50a669cfcd39
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 27821 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
be73232ee2dffa09cb78f0b0558046f4…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| ed049183abe2…73f74a4ab37e coinbase | 1 | 2 | 50 |