Block 20420
- Hash
00000091151545595369859eca38942dcd464985f139ed70007f9ef8f5a55dab- Confirmations
- 21164
- Time
- 2026-10-11 16:22:20 UTC
- Median time
- 2026-10-11 16:14:17 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
89e7c375ffb9f21af1cc9be495ae439db88e31d1c967736dff3a393e8a475ef5- Previous block
- 000000d99b128528f6e9d55d2e230a21a2681cc7468a957d11656b0bfe2c288b
- Next block
- 000000599e6462c2f46de62fa91689892f14ccce317b6c6654f3fe182ed4811b
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 20420 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
1211956e17d6fbc4e6a8987a9ab65c1b…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 89e7c375ffb9…393e8a475ef5 coinbase | 1 | 2 | 50 |