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

Block 36834

Hash
00000258aa701694a85d04f8ee225d36450ab5ee183e917e8314cb7a95a54148
Confirmations
3333
Time
2026-10-30 06:23:44 UTC
Median time
2026-10-30 06:15:42 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
6c18b924104c7a9293f45939a80d57bc7f04cc950b484bd86edeceebf0ea7bcf
Previous block
0000021daf6b3ac2d6b625a5b0793ec45effe195c543ed44ef49b8d4eafc4c79
Next block
0000023bbbb37a13fe0319ce55232645c77d642555df31ae5387bce25db75fbd

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 36834 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
16feb70d5d99ab7400555c55004d36b9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6c18b924104c…ceebf0ea7bcf coinbase1250