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

Block 35597

Hash
0000001505e1777077be6d9d69958433c19eb51484c7183fed0579d108a0ae1f
Confirmations
5026
Time
2026-10-28 21:26:48 UTC
Median time
2026-10-28 21:18:57 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
01857227739baec0225acb61183f6ac4be9de6520a9fa647b9481678c12769bb
Previous block
00000058605d262b0f4621dcead235059d6473b0c8767c9b2dc98ebb01227603
Next block
00000085f936fb6a65465f26359b90709132307118e0f422f396dcc2fe3a5e96

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 35597 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
694520c2e2ee9c849b314eb2a96faf14… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4c89b29adde3…83809779b24f coinbase1250.00000836
43ee3e52bdea…cd44d91cb1ec spends P2MR pays to P2MR120.99598280.00000344
33dd2d484820…3042f1e7bee2 spends P2MR pays to P2MR220.001995080.00000492