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

Block 26235

Hash
000000835756e698102cbf12e9012c445acda96ef76ccc13705e304700655801
Confirmations
15897
Time
2026-10-18 08:13:41 UTC
Median time
2026-10-18 08:05:32 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
534893952067da2e7d5337d473fb77fbf9012b808fd565efdcfb009bde09f2f8
Previous block
0000017e8c5fd71a75f97487cb1c1063f4127e9892e6ca42a976c697781c9567
Next block
00000037f9372d02c7b0b8aecd5e6a56e16b5830a49e660fffd814c6e486f819

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 26235 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
a9c5ae1962523cbad1611dd14b72323a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
534893952067…009bde09f2f8 coinbase1250