Block 20490
- Hash
0000012d9427447993fbe7f4301b3f9a247c2f339b1292ea5a01b467d853207f- Confirmations
- 21838
- Time
- 2026-10-11 18:17:20 UTC
- Median time
- 2026-10-11 18:09:14 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
75b61351b611508424db32fe6ff7a71318e0ef5f46932db20b5afc97c6a92db9- Previous block
- 000000ba15b3114dd4a415b49bfa6d315c2434511a9556476dbcbc358508d777
- Next block
- 00000053a395a31ef024b066a4b5a0b66b296861048de84bef14b7a2c1b93c98
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 20490 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
4d7886f189e4cd5d0a2d56e52ba03959…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 75b61351b611…fc97c6a92db9 coinbase | 1 | 2 | 50 |