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

Block 29532

Hash
00000169c602af867305ac905c29264858030eb5b7987a9ec829797966523789
Confirmations
11460
Time
2026-10-22 02:36:09 UTC
Median time
2026-10-22 02:28:20 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
05c38530f27a2495a2ad252e513782ae040212e067b0eb8cc7a671d018bc1564
Previous block
0000005f599ff3849d002e9d052bf037fd8dbd3ec2bcc4be3d7197f0e48c476d
Next block
0000010aa061411e9243646e7e5be431945c2374d1bf302e0dc5816919ae8179

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 29532 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
af4d170c7e6e060fe957a2ca3a21080c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
05c38530f27a…71d018bc1564 coinbase1250