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

Block 26353

Hash
0000016de2a5cd74235c37e7c1ba2fe41688af9ca982080b247bfe8cf2c5fdbb
Confirmations
13902
Time
2026-10-18 11:24:35 UTC
Median time
2026-10-18 11:16:32 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
0def14ff35c0c8fe31fbafc375955c4ef41e9dbb7917b8b25f0ae6c63d4c00e5
Previous block
000000dccfb92b1283eb3409e0abc74b359fc68dc0058dc98b241393e031c578
Next block
00000113d4a018c3fb5e37a43b73416dfc76934119d7da1b11e43e1d6ea36bea

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 26353 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
7280b9f2fec0e32070128830758467a0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0def14ff35c0…e6c63d4c00e5 coinbase1250