Block 20576
- Hash
000000644c78436b87db401e4ff227ba533298af7fad4f076cd75d5597770dec- Confirmations
- 21624
- Time
- 2026-10-11 20:39:42 UTC
- Median time
- 2026-10-11 20:31:37 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
e6a252cb9fd4733e8df8de52158e49b422ab87641c219d0544171a5c7039cb75- Previous block
- 00000071e562210a99d12990f6696a70ab5b3e5988ada750ea2869bd8a3c5c00
- Next block
- 000000f2006f2a1b2d93c32f957d6aa4640b7de43004513321d204295b26c619
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 20576 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
f3074c46a40ac47fed14f90df142687c…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| e6a252cb9fd4…1a5c7039cb75 coinbase | 1 | 2 | 50 |