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

Block 29662

Hash
000001b2000fe6a76c93040ca756439dc7a072122303617c4040cb5418d4aeef
Confirmations
10751
Time
2026-10-22 06:05:33 UTC
Median time
2026-10-22 05:57:10 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
662765bf02d316b18b1281cac0ccd83895079646ebda2ccc26a8302469eb743e
Previous block
000000879b78ffca51e8479e5dc5d3919503655d9c66f3b086fdfb93f5478da6
Next block
0000001bc3e39c210770d54b3657c0aa81f3eb5d32ea9287cd2b588a7206da07

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 29662 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
8c64ae232531ffd867ff8787283b73c4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
662765bf02d3…302469eb743e coinbase1250