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

Block 28113

Hash
000000de17ee4742a2465ebcf4cc8f8ff8e8f04b1bcbfa4ee1e22288366c82c7
Confirmations
12952
Time
2026-10-20 12:13:09 UTC
Median time
2026-10-20 12:04:46 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
2c8b6803862c43b4a12d020f3f4a6c968fd71be7740d167ff96d7fe3e0239b50
Previous block
0000009b7f822e1e15176767fd9240e1a75ed3a9b48a64e6d5a6abf02a69478d
Next block
0000003914464edac9ee867785e21195a377ede4c95286774aa7a4120d55a7c6

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 28113 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
b902068fdf957e4e59a3b419339292e7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2c8b6803862c…7fe3e0239b50 coinbase1250