Block 20159
- Hash
000000008049fedbd171c1dd29f13f1f8d836fdef142e7410a68af33c7386fa2- Confirmations
- 21598
- Time
- 2026-10-11 09:10:25 UTC
- Median time
- 2026-10-11 09:01:17 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
5c27022162f78728226ed61a323ea37b0f968581aee54cd85f908656432b9086- Previous block
- 0000008c0d01fb5e30edce87a62770554bdad83284c3e31f1fa2cf3abff7236c
- Next block
- 0000011c7efe03ef0a2cede253bdb0b2fbfcd1b95d42a51b0e96923b3db99e31
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 20159 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
88de486cf0e8e65d528043c3f48c9dd3…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 5c27022162f7…8656432b9086 coinbase | 1 | 2 | 50 |