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

Block 35169

Hash
000001b74d445970de7b444e7a9d5c50353aefb49a8d25c8ceab2628e5ded07c
Confirmations
6460
Time
2026-10-28 10:01:00 UTC
Median time
2026-10-28 09:52:56 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
44c2bca0bdf487d2a2c9abd966ebf670c5616e8a5b3dfc7003d95c833cec4988
Previous block
000000fefb0d5373479c6b7aa375390e8dc8a69930b056048a4f479c564c5de3
Next block
00000011c2220bf1792a44e7f721497e70743c86b79563ec2b90c5b296a8f50e

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 35169 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
d5b32e0c36d84cf385d8a6e9fd5eb3b9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
44c2bca0bdf4…5c833cec4988 coinbase1250