Block 31903
- Hash
0000007fc43fdacf264247a5b85ebf00a42b74fe0f2039db2e07787b48750c05- Confirmations
- 8131
- Time
- 2026-10-24 18:34:39 UTC
- Median time
- 2026-10-24 18:26:50 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0019776743
- Bits
1e01f9a3- Merkle root
a12506f5adf59a98403642472c6cb45492cf5834633f682a4eea456fa6ec5d4b- Previous block
- 000000b711d375e64ff70b1b9aadc029d084bcea16b78eefc47682abb537010a
- Next block
- 000001a9532a1f073b82fc21671613452f96f148c77246949fdfbcdb651742b3
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 31903 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
ce0d1ffddae68980dc9a94c9138564c5…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| a12506f5adf5…456fa6ec5d4b coinbase | 1 | 2 | 50 |