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

Block 35144

Hash
000000f02aa90d27e1a3ffe06a06067426621805710f75f7acf89a46046a01a3
Confirmations
5656
Time
2026-10-28 09:20:46 UTC
Median time
2026-10-28 09:12:38 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
66d07f86b1d27ec4346073aad66209e06d79b4c0638fd63af42d74e89256d40c
Previous block
000001aa0750966662f4dc146fd15907b07316d8eabb670557b8c5a2e378606b
Next block
00000136f585d367426dba6b453076c0b4bf0d53aa9fc4e5dcc3d0a4b7942e13

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 35144 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
6ea638b9c8a8bfc3785a3fb341163288… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
66d07f86b1d2…74e89256d40c coinbase1250