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

Block 29479

Hash
000001014fe4a9d4484d78a43bc73046a54e07e2ff81c18c6d4fc946d6cabc50
Confirmations
10981
Time
2026-10-22 01:10:20 UTC
Median time
2026-10-22 01:02:25 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
b40f74d8572d7ffb99ccae6a23f6b14bf35a55697dd7733d20e126ba25a29d7b
Previous block
000000f71157a9e20312aedd7d1fd366b1ff91967a9edd437514d53eb36e8717
Next block
00000103cad568c54b918bdc058f68a3845909b047f8245eb660dbef445cacf4

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 29479 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
7e64763e292e904e0ce2b31c751417d6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b40f74d8572d…26ba25a29d7b coinbase1250