Block 20556
- Hash
000000f9bab3cfccc0aeefa552177809e6c24a489195371453c2853ae0a3dfce- Confirmations
- 21726
- Time
- 2026-10-11 20:07:17 UTC
- Median time
- 2026-10-11 19:59:01 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
01380ba29091195878dd4773d374059b4b7bb618f948afdfe913e02dd24faef3- Previous block
- 000000fd1f4df5fa7f19eb49681fb97790c2edf1e77aee024e2f80cbd9933465
- Next block
- 0000004ce10f772fa40f913b849cd1231dd7de12b68fa47c5a219656619d29ee
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 20556 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
74ac8e72ce308e6252d9bc983120ce5e…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 01380ba29091…e02dd24faef3 coinbase | 1 | 2 | 50 |