Block 23139
- Hash
000000ec012ec7efdad192ec4d9dcc7db2316b6344675ed4734d0cd2ba45d685- Confirmations
- 19195
- Time
- 2026-10-14 19:33:31 UTC
- Median time
- 2026-10-14 19:24:22 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
5667ad3b88157f7a104a78eaf0d659ea62eb96f39daba4fb5065b2e3fcffe764- Previous block
- 000000c1a4f6e3c70ed10385ddb52edaca4e62bf5ea9c7a433a995c84be0b5e7
- Next block
- 00000106725e59768ccf6282ac5230083212ec70ac672f80ca1c051da11f9c16
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 23139 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
c2dd87aa6b70ab62c0bc63fe3dc7a95b…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 5667ad3b8815…b2e3fcffe764 coinbase | 1 | 2 | 50 |