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

Block 35618

Hash
000002384e1b225a718e254e35f2caa6d7299e2a1c46f8f6236cdcfebf20a49e
Confirmations
5217
Time
2026-10-28 21:59:59 UTC
Median time
2026-10-28 21:52:14 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
7f62db3ec5d4ecfa70bc41aad4b144ac40ee57b14e67ac9d1da1311dcde3b733
Previous block
0000013192b791d4b1fb8a6bfb17c45eb2d5f1e1bafce9dcd78b30083185736c
Next block
0000000c48befcf23087609a9ff214d14f4d901b0ee7216c4b4fd2589f7cd39b

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 35618 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
fcc11cc5c58083af56bf89464ae40275… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7f62db3ec5d4…311dcde3b733 coinbase1250