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

Block 35180

Hash
000001fdfcbc79d1388d464ce50eda065251ddf8d9cf526890a9bdca2e8d4ec8
Confirmations
6899
Time
2026-10-28 10:19:07 UTC
Median time
2026-10-28 10:10:52 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
9d6cfdb229b4b8772b3ade6c7c1dd3718a8b827846841b1a0270d290cc2646fb
Previous block
000000a81cf4b730066854fd03ad256af3f4b2f863c7dde3dd4c8caef1e09c1f
Next block
0000022ee2b9286a47175cc1d427a12739c89e3e13d097dfb92ddce901fe65ca

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 35180 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
c5b5b671ff80ec0727808c206ee49747… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9d6cfdb229b4…d290cc2646fb coinbase1250