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

Block 35161

Hash
0000011fa91850698d650ee8d133bb6d80a9d41bf3c7f9477b5128a9ff69feec
Confirmations
6118
Time
2026-10-28 09:48:09 UTC
Median time
2026-10-28 09:40:01 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
a4d77676d5014df353e792329a61ae02f5ef3c5cabc744a7f863a48a63ca93a3
Previous block
000000eacafe0f8ca40809f9acb7b735f519654197787f2f6380938cfdeedd18
Next block
000001fa68333b3c3afdb1835adc4440c870b6f47cdbb88d6adce239cf291c59

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 35161 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
7a88218c744e8294eac8326801ec5185… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a4d77676d501…a48a63ca93a3 coinbase1250