Block 20645
- Hash
00000089b1ab4d2f1a60fd23c7099f542b271cec5d6724bec73e94ab0136a336- Confirmations
- 20657
- Time
- 2026-10-11 22:32:09 UTC
- Median time
- 2026-10-11 22:24:16 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
9a5ef262f2a87b2ec7ca3653432a2e4d3f526bada9b0a382818f14c6df75b60b- Previous block
- 0000010891fa81857654cff48cb6aedb2ab76291e21ed5b63776899741c4fe14
- Next block
- 0000006e45bd0ee6ee63c3febf3f85f9e43461ea5682f488f84f12ed06a3bfe0
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 20645 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
277af097e4e13a3426b1136f2170c2b3…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 9a5ef262f2a8…14c6df75b60b coinbase | 1 | 2 | 50 |