Block 27668
- Hash
000000b8bf3e2c1cb9779eb21a61fe7de4a4d95d7b26dda546ce922c20fddd49- Confirmations
- 13882
- Time
- 2026-10-20 00:06:13 UTC
- Median time
- 2026-10-19 23:57:34 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0023644668
- Bits
1e01a6ec- Merkle root
ac5ebed8a46412fabdac6e8763a09b5455090ceba3331fa933e86289a4ba093b- Previous block
- 0000006a8d92c9a59f53e3fd0c09d831d7b2e8f3c9e5186792be761b1e5ab784
- Next block
- 0000016be0bd4908d434a4a9afdb28d7a54cb085cbfede0084cbfc4e41e22d09
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 27668 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
e9e1221f89d4ebf89f88ee93d5485a0a…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| ac5ebed8a464…6289a4ba093b coinbase | 1 | 2 | 50 |