Block 20220
- Hash
00000043ed98ff8800aa0fed6725e0541c1160ac90714b08c7a4212e4395dd11- Confirmations
- 20714
- Time
- 2026-10-11 10:51:00 UTC
- Median time
- 2026-10-11 10:42:46 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
452046fb926ec2d07e0b8cee63fccdc62c7e937b90ae252d19036a48c9c2faf8- Previous block
- 0000009025a6819925a61911f2d2dfc3b9b802cf18a6247ee1bd9b1a9b0605c6
- Next block
- 0000012b5999a21395bfe630c0a396dfb37f9b2445b8a649671ef51b40b8b303
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 20220 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
99d18e3ed36cab09698ae04085d24bfb…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 452046fb926e…6a48c9c2faf8 coinbase | 1 | 2 | 50 |