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

Block 34917

Hash
00000074a93a6cbc2e7d098b04c4b732a623ef9efde53890acc0826ae3e3b5e7
Confirmations
5906
Time
2026-10-28 03:17:02 UTC
Median time
2026-10-28 03:09:12 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
3d6a60c7c844b078d49bb55c953560f960bac3b714be56e35563ca4a726adb8d
Previous block
000001991c84d6704ac80affdcdd502f1b7af67a0978e9f78c7986838fcd5125
Next block
000001ad4b9ea792d777b4dc7174b6d54c82d8a8394bb9a82a0cc30b9615aece

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 34917 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
1d1678234885cea5916ec5e8747de33b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3d6a60c7c844…ca4a726adb8d coinbase1250