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

Block 28755

Hash
000000cc37b5e282ca81d815a4074597e90c1ac7c993831f224242bf626fe751
Confirmations
11669
Time
2026-10-21 05:35:58 UTC
Median time
2026-10-21 05:27:53 UTC
Transactions
11
Size
5,512
Weight
17,830
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
89035d1e7a8dbae5cdaa6662ea2366218275e7ba98f5a48606accaaf4cd61ef1
Previous block
0000012af878f0ce15d7211b28b6e6babc96a2971d95b37f207cbcf8905c79b6
Next block
000001b20268e658bc7eb4d33c737d151f201242b0386617049afef9d0222cb7

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 28755 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
10230ba0eb16024ec1aca3eaa0a86e39… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
19dc54572993…4702bc2772a4 coinbase1250.0000344
1a115dfb9d0d…88eb81d86209 spends P2MR pays to P2MR120.998993120.00000344
18bc2b9292cd…addca114c510 spends P2MR pays to P2MR120.998993120.00000344
8924ec4987d7…0a6c21edc03a spends P2MR pays to P2MR120.998993120.00000344
91df850a3f37…15a6c6aa1159 spends P2MR pays to P2MR120.998993120.00000344
67a9a7abf46c…06e53553ddba spends P2MR pays to P2MR120.998993120.00000344
5af1a493dd25…0f9300a898d2 spends P2MR pays to P2MR120.998993120.00000344
b897f4531dd7…8c13651bc8e1 spends P2MR pays to P2MR120.998993120.00000344
80a403936781…9ebe1e9297e6 spends P2MR pays to P2MR120.998993120.00000344
587ab900d874…6f41b509bfeb spends P2MR pays to P2MR120.998993120.00000344
811a1cb82b85…d97ab7d96eec spends P2MR pays to P2MR120.998993120.00000344