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

Block 35667

Hash
000000974b23daca44dfb4fda23d8b922d657f688974c933a54e1f44ba695f98
Confirmations
4653
Time
2026-10-28 23:18:04 UTC
Median time
2026-10-28 23:09:58 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
e3b2f6b9eee2153835c1f91c9763eaf4f6fd71a37c681439eaa5348b4b743c81
Previous block
000000d16c71d51132d731fa8468f8c19144e86b9ac44d9d1c692eff253dae30
Next block
000001c69f70c0e17d911c62aa4c0fd1d9095ef3095d9a43004877c7dada46c2

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 35667 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
5a8359ae6d1e18fa64aafe6176ae6866… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f0c80c279c51…949c47f9737c coinbase1250.00000344
aed51b787749…01072c583c3d spends P2MR pays to P2MR120.99598280.00000344