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

Block 29809

Hash
000000e58a13ac938f06275ebdbbd9cc685db3ad0f546700de63a609836b961e
Confirmations
10615
Time
2026-10-22 10:05:16 UTC
Median time
2026-10-22 09:56:49 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
10a92ede935cbead1c23b000255677c1bc4d97fdac7fbf791fbec34ab96cfed5
Previous block
0000011d48fa4c8ffde1d212f04736ef5c6671d09db9c99a286b6735a8ccae2e
Next block
000000026e8931c0d0a38d4d532e340be67d45bfba464b9015b881e43ba9839d

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 29809 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
3f52873844fa92668a0bef3131f01caf… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
384abd667c50…fab427387679 coinbase1250.0000031
ccd8a686fae6…fa4f954848c1 pays to P2MR125.99986030.0000031