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

Block 32778

Hash
0000006123e5253548e85db1170c1b03ba8bc6165f413ad1031b548052b574c7
Confirmations
9462
Time
2026-10-25 17:59:08 UTC
Median time
2026-10-25 17:50:53 UTC
Transactions
7
Size
4,417
Weight
15,094
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
c841613bd0d6220fceed999d3cf9fe88ee35d8e12bd0b3098a322cdc8fa77eaa
Previous block
000001f6bd228a70544683e96b8fe3a67a83e4a9435e2e65a53bdda8e15b7b04
Next block
00000046d796fc5307f3a67fb0613c9b7bbd68dbea8c81570a1ff839722b4fa1

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 32778 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
77ec41b7eb3ec504d8d63d1ab836802f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c35199174640…ce32cea37eb0 coinbase1250.00002064
5a647b342bf8…c2a14cba971c spends P2MR pays to P2MR120.997989680.00000344
18e0211b4ff3…f22fa98e1d57 spends P2MR pays to P2MR120.996986240.00000344
6f2b9634102d…19fa78dce076 spends P2MR pays to P2MR120.996986240.00000344
ea030976419b…1465f811a477 spends P2MR pays to P2MR120.99598280.00000344
7bd6d15fb504…8d6859f2db9f spends P2MR pays to P2MR120.997989680.00000344
19f7a6e13b24…0d76c8bb98d5 spends P2MR pays to P2MR120.997989680.00000344