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

Block 28295

Hash
00000082ec3be51eb6bb436706d3b47fc4d9c808c654031842086382d149cbdb
Confirmations
11771
Time
2026-10-20 17:09:20 UTC
Median time
2026-10-20 17:00:47 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
dc495bc283e22274218688d8f1da9f29c9d3e388a2c89e3910c0c05fa3b40b85
Previous block
0000002658f033199adfdada905b45bfffeda6e7cc2f226c12b6315410733f4b
Next block
0000008dd27b867d8079c095853af9ad3b072f11a16a82eb6fb0afd3275a4079

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 28295 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
7df6928eb30e605ce32f0da1bb4e3cde… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
918ff10d0c44…6221acb2ce1c coinbase1250.0000031
106ffd53de02…b68e1017600d pays to P2MR128.99986960.0000031