Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 23522

Hash
00000092a4961204ae2316baa84cea868c8e50997ba8bd3a489cd3a6ff3397b4
Confirmations
17213
Time
2026-10-15 06:06:45 UTC
Median time
2026-10-15 05:59:05 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
789f349635eff12d62c2628c283b90ef30528e95c0b7e5df8b93d5bf1f4d808b
Previous block
0000012c5094077ef7267e5d61ae43b6e5e8572d926f89ef57d99041d771850e
Next block
000000ccb87d2fe728972009887b11efddb0a6f76ecd53cb57164da809951b67

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 23522 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
70a950464ff7818960002620feeeb7e0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
789f349635ef…d5bf1f4d808b coinbase1250