Block 20644
- Hash
0000010891fa81857654cff48cb6aedb2ab76291e21ed5b63776899741c4fe14- Confirmations
- 20645
- Time
- 2026-10-11 22:30:36 UTC
- Median time
- 2026-10-11 22:22:22 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
4fe590185bd40e478b1b3b8a120f7a6aaeb10af11ba2df702136501fed5fabac- Previous block
- 0000008a8213b0054631f311ea9fb2a31189f65dfc93bae99e1bedff573a5c54
- Next block
- 00000089b1ab4d2f1a60fd23c7099f542b271cec5d6724bec73e94ab0136a336
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 20644 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
eac26861b92bea5add2de0dff28028a9…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 4fe590185bd4…501fed5fabac coinbase | 1 | 2 | 50 |