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

Block 32313

Hash
0000001825045a802a6d45c6821b90807f1e3d9e7fe78876c56fa86d78c4c7c0
Confirmations
8503
Time
2026-10-25 05:35:23 UTC
Median time
2026-10-25 05:27:30 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
6ebc4d26e1f77e6247e218e77d61848b8aeaef312f8bc84dc2842bc528a0d1c5
Previous block
0000008229cba78f4f5159c9fc90d80f108ad4e980ae6219e365fb6c501788e0
Next block
000000822b346e727a5993a48bee650b01e3f3da3346c022c5b4cdb22b86002d

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 32313 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
f69c15da695d4f4211aec2fc65b3005d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6ebc4d26e1f7…2bc528a0d1c5 coinbase1250