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

Block 31075

Hash
0000009aa93837056f73195e1c9044b8994ec64b830be125b7d366cb8a7d3bc8
Confirmations
9188
Time
2026-10-23 20:16:24 UTC
Median time
2026-10-23 20:08:16 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
d30dc1532de7c3878f67d41ece1dc4beab1784b7c7dc064a9c9c540b9bba813a
Previous block
000000a6303f35eb90020677eea6d8bcbd355e26ce8abf72bbbac83a47c17f71
Next block
000001932315b75ad6763cff845f24628442a3c1d2bddcc7e585bcfd36a45d33

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 31075 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
e2dd62102cdc58dfc71a676334ebbc6c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d30dc1532de7…540b9bba813a coinbase1250