Block 27437
- Hash
00000018de074acc7158fca333302d447f4638314d0378e5b3529e17f1cb01a2- Confirmations
- 13593
- Time
- 2026-10-19 17:53:54 UTC
- Median time
- 2026-10-19 17:45:39 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0023644668
- Bits
1e01a6ec- Merkle root
398ecce16de69f1d8c362e242b14cbc3cdafbefe2e8d29b51c64f053693b44af- Previous block
- 000000497e6d63c01507b9c851f26ab1a578aa5cab959260731e75d69f2bd9e6
- Next block
- 0000002149bd37ff34c3ca12a9368491440bad83285828f3f657973d114a1f4b
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 27437 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
4938fe64905d7bfc14c09eaf3447f74e…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 398ecce16de6…f053693b44af coinbase | 1 | 2 | 50 |