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

Block 24304

Hash
000001321efef27ed7d843494f5042b05d74c35cf76d30c20898455eb57524e1
Confirmations
16274
Time
2026-10-16 03:39:05 UTC
Median time
2026-10-16 03:31:26 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
1b58f909dfadd1ebdc5a128e2a1a6f44cfa38302dec4c44c50fdd85b82450379
Previous block
000000b2ea8722a543bb3b48e7349f960ddbce9347455507cf110c2e583fdafe
Next block
0000000315e2409f648b55664a6665390d6707ff17889cc6211794fda1c17896

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 24304 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
f412271ed52f268156630f647cb5148e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1b58f909dfad…d85b82450379 coinbase1250