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

Block 34753

Hash
00000131495796756d028ca27fe48d6b3f528c66534cf739be79175f81eaae3b
Confirmations
6520
Time
2026-10-27 22:57:27 UTC
Median time
2026-10-27 22:49:34 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
391bb89e6df446e232697230bb1249711c8a4e92b5d3017528f58f81463b701e
Previous block
0000022f427bbe375843ccfa867d240e68634d6a228984c047a27b295b92240b
Next block
0000023eab28f2f8734801b37d8b2ead94d6def2bd69ac367b6c93e6ea20a20f

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 34753 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
121d57ac629348fa31e58799c00f9dad… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
391bb89e6df4…8f81463b701e coinbase1250