Block 20156
- Hash
00000081b91f6a124d0d6151895a770e65c23504a8f0e1edafc31ff06269798d- Confirmations
- 21586
- Time
- 2026-10-11 09:05:11 UTC
- Median time
- 2026-10-11 08:56:03 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
ea5df3b75086702370feb80fa4521a61d6755761869c57c7deb6ce520371d89c- Previous block
- 000000e1b3d5dc788eaf096e1b10b82219ef58db7750be96a74c3d931a3a8e07
- Next block
- 00000104eb6fd4154e56f58c913c0437fca63f08bb576552d04b348096965c09
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 20156 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
f21468a902d16b3ee6f21f44544d855f…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| ea5df3b75086…ce520371d89c coinbase | 1 | 2 | 50 |