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

Block 35600

Hash
000000319e19824a35bbb0ac0e0f11d7a71d670fe15fd4bb633892fdc44fc932
Confirmations
4911
Time
2026-10-28 21:31:46 UTC
Median time
2026-10-28 21:23:42 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
63b6c5ca8db9752726a5e517d53c3f26949be33695d42687ff652e3f4998333c
Previous block
000000c74151e70ee9df7b25e5ac52e5df06ef31e52323c5b09c5ce36317f2cb
Next block
00000032488da1d4c4a580fbc6670095bd6681bc588172db26b60c19211f3b0a

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 35600 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
140a197521c1d8e6f3d7ac4b3059bfd2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
63b6c5ca8db9…2e3f4998333c coinbase1250