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

Block 26579

Hash
000001a0e3f2021375ee0f1d7ab515f13a86a9a64ce3e3d28fb1bb291de5ac2b
Confirmations
13787
Time
2026-10-18 18:32:49 UTC
Median time
2026-10-18 18:24:39 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
2e85c54014e12fd3f8e695d39b5142bf71cadb7530ad843b125d3387e7dc535b
Previous block
0000002cae4d5554dba7b9933a59cb6f4820f84f515baa5048500b66596f83a9
Next block
0000001c1e172886fd3105abd593ad492bfc4e41f823aed7641d460579d94ba7

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 26579 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
df4053176d938eccdd3e47f49a9f5d79… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2e85c54014e1…3387e7dc535b coinbase1250