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

Block 32608

Hash
0000007576e7a8a1bd132c3426aad5bc0ce2ae5a960009862268ccb7778360a7
Confirmations
9639
Time
2026-10-25 13:25:35 UTC
Median time
2026-10-25 13:17:44 UTC
Transactions
1
Size
2,771
Weight
10,976
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
e4b831b8a737677343da97fd82e9ac127f60892fd96293ddeae6f027bb2f5ae6
Previous block
000000ecb53ac4d18720a41cff6591ffaf0605d139a0adc2ad3ffd888388ba35
Next block
0000007be4ac54a3990dcf3d938a0f902511f3a219973526d581ab5cddd54ed6

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 32608 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
25f95e9f4162af1ca575645e430c55f4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e4b831b8a737…f027bb2f5ae6 coinbase1250