Block 27666
- Hash
000000419eb55c5b6bfdec65391ac700ac0475233b0ab80928e10c0b178ec1af- Confirmations
- 13899
- Time
- 2026-10-20 00:02:39 UTC
- Median time
- 2026-10-19 23:54:25 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0023644668
- Bits
1e01a6ec- Merkle root
5a12ee6315588ba3f70cc6f97798c602ec75e041610e52371037d3b94ff1e2b6- Previous block
- 00000047e1bbdc14d91e8cb33bd5ac3567e43da913f39227da127c85eeece755
- Next block
- 0000006a8d92c9a59f53e3fd0c09d831d7b2e8f3c9e5186792be761b1e5ab784
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 27666 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
a1b52530736df9f54e4fab6d964419db…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 5a12ee631558…d3b94ff1e2b6 coinbase | 1 | 2 | 50 |