Block 20066
- Hash
000000438805131554fa05a5aa6d512cd3931adb3fad5e450f0cd55c7f8c23ac- Confirmations
- 20640
- Time
- 2026-10-11 06:31:17 UTC
- Median time
- 2026-10-11 06:22:51 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
a2340b75cff770ca8f1183e24498cba6bcde3d7039feaee8069862403e3b9468- Previous block
- 0000003fea52320e1fdf17db7ea2698740ff2f409dacb38e692b84423a2cdb9a
- Next block
- 000000682d2c1fc76ff17ae5c87d0bc5fb80bb55d50d89f6936e3bfd3a5f9947
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 20066 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
c1d5e0531c248f9f19c5817927f4c7c2…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| a2340b75cff7…62403e3b9468 coinbase | 1 | 2 | 50 |