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

Block 34505

Hash
0000008ab6c4619a50b89b57e6f14ab9031c71c32528dc2104a850d94d62644b
Confirmations
7701
Time
2026-10-27 16:20:26 UTC
Median time
2026-10-27 16:12:22 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
04afcd33bfd394b93c00629a389d6dec42f4bdd9221751323c6d839245c6abaa
Previous block
0000018757ff6e4c6cd777ab35ad22d9c8d27cc5b3f3b4059e2141152c6d996e
Next block
0000001037f1c50f36f61d4e7b439e2fbfa26ada610ae9eb0212d663647916e7

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 34505 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
d6b2c56a85c12ea9a6cfff6a58752693… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
04afcd33bfd3…839245c6abaa coinbase1250