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

Block 35315

Hash
000002277028ced1dbc5a203692039b549ce728e2189632a30e83f39bbf2221d
Confirmations
5266
Time
2026-10-28 13:54:46 UTC
Median time
2026-10-28 13:46:26 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
a2e7887e80c858438ba799187e71e68514038b2833eb55b286d741e9ba995dad
Previous block
0000024281d01f8c249f6287e59d28d5b9d64699829c4e91ee53dbc220e792c9
Next block
000001bd760ec10f47dc1cf06f534234eeea81c3f25152697f4229be8728fe41

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 35315 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
2b03d72023f0be66ba45a7883b10fac5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7afb75483411…9158c8c1fb98 coinbase1250.00000688
c87c1f61bd72…1514835eeb08 spends P2MR pays to P2MR120.996986240.00000344
bbf566684687…b719532e2ccb spends P2MR pays to P2MR120.996986240.00000344