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

Block 35582

Hash
00000208e947c742dab23326e96ee1b131dc2b46c9fa219b2e91d4b9e40c739d
Confirmations
5235
Time
2026-10-28 21:03:03 UTC
Median time
2026-10-28 20:55:05 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
0f7c16415b0df36f1e0e17f0c5c26923578c62d26f4def12da936e5743d74fca
Previous block
0000020b5d30f71268ed3a741b230130d424eed663440ee6d7d2b78410672207
Next block
000000960a1e21a7b2246ae23410add1d3368485045ed20b160f9c365aca77cd

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 35582 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
383dc61bef1a70968ab6b0e7050f24be… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0f7c16415b0d…6e5743d74fca coinbase1250