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

Block 34775

Hash
000001f70d67165d13d746412eb0ee77cc7ecacd72526fb759aa4ce45423899e
Confirmations
6500
Time
2026-10-27 23:31:49 UTC
Median time
2026-10-27 23:23:51 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
52d57b803eefcac782ba39d26365e56980773e227f37ce2b9d3167e49236e205
Previous block
000000703465f9ab9c57c9567f0ee38d6c48de5615d1df43d52dc37c93d1f46c
Next block
00000081b1e483403825d7a1fd6477654144447fe712c31d4b7688fbd21a5404

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 34775 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
42540492ad525b7bb677c5e8a79071ce… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
52d57b803eef…67e49236e205 coinbase1250