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

Block 29598

Hash
000000114ee0752f158a3deeaf97cdb4209e697380c927f4a16b0a6f3aabd523
Confirmations
10912
Time
2026-10-22 04:22:01 UTC
Median time
2026-10-22 04:14:03 UTC
Transactions
7
Size
4,416
Weight
15,090
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
0f91592d6000d61598e092f594ea8b113843f724dee43cb0a09badea989cb1ee
Previous block
000001d0eae2148faca052a637485ab2d8ee00676648737074d926b78ae2ad5d
Next block
000001c61bbd5a896d56f4817df4e3afd178e23f96c206f4100751934ad41e4a

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 29598 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
cb96c48d257b10f6d877381f052e07bc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
29540762b3b1…ec11c18d4557 coinbase1250.00002064
dde4ab79bee7…627588271321 spends P2MR pays to P2MR120.998993120.00000344
43fbfe5a9f59…c179cd2d6028 spends P2MR pays to P2MR120.999996560.00000344
bb7954a269b5…f9f3b7a62a2d spends P2MR pays to P2MR120.998993120.00000344
de7367a9a1df…0ad0c8115aab spends P2MR pays to P2MR120.998993120.00000344
78c0e43f28aa…e2b77a855ed8 spends P2MR pays to P2MR120.999996560.00000344
ce7b4fff66be…afdf4ef055f1 spends P2MR pays to P2MR120.999996560.00000344