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

Block 35481

Hash
00000161b5b5d528d2fc73964bdfd58af6038be848263e92ff951d5b2053920c
Confirmations
5114
Time
2026-10-28 18:20:04 UTC
Median time
2026-10-28 18:11:52 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
0feaee03c43299e4e2e8f9f356e7be1c99c18a66a0f8fdf75d7208d52653519c
Previous block
00000179228403242bd64b5d2c9ae3a1c6129b9fbecce1dc38ae6f746340965b
Next block
000002462e5e1eeda7e2c3b3921e53c8030b5f8d0d78ac6b3751f8b3dae9481c

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 35481 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
d38b57d9ed4c0639d7e5bd440aa46421… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0feaee03c432…08d52653519c coinbase1250