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

Block 35121

Hash
000001b975195598609d95fd58b3b9581e2f59ae8943949b92df8f6c54542770
Confirmations
5833
Time
2026-10-28 08:44:06 UTC
Median time
2026-10-28 08:35:56 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
1a34b67524e858aa2a8f95d1cf9bf9036a0c2e144294494a49bb9596171118ca
Previous block
0000016600def8daa4d2a10d2b65eb5688d5185326f68763fc118210eae51249
Next block
000001461402f2645e4c89466e9fd6117856ebd156cc9d042239bfcb57868096

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 35121 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
465ea19a5ab4b9e52be161130e399a9a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1a34b67524e8…9596171118ca coinbase1250