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

Block 34575

Hash
000000bbe1e3f8a126b1a53e2e8f2ee9a64254daf97208df596a8029212ab571
Confirmations
7535
Time
2026-10-27 18:12:40 UTC
Median time
2026-10-27 18:04:08 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
8d18b63ecb67d65167ab90540069a09c68ec801f3910162c4b99fdc4a3f12c45
Previous block
0000010d7324142921480fa6ea58326ca507961d6171e302273c87bbffdabdf0
Next block
000001fc2fc2aa1b269bd5a054a458632145dfe05b98853aa2cf224aa4a8fc72

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 34575 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
26aa1246207ca693627f49e55a06777f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8d18b63ecb67…fdc4a3f12c45 coinbase1250