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

Block 25329

Hash
0000010dee0297df36d1918a313261d07c8711654634e4ae6249dff36e96772b
Confirmations
15554
Time
2026-10-17 07:36:10 UTC
Median time
2026-10-17 07:27:55 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
9b9cccdcb7434a6a59eb5aace608606698f24ec5b2b0c59ee71b0a8b70a389b0
Previous block
00000065a865b91b218ab6b072639a73296e6d328c7285118fd92761d99a3f25
Next block
0000003a4ca685bfb8b1652bb01f3dcdaef10c3d0ef7fd448e7cb063b937ac44

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 25329 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
84af7119ed0839da37d884665b935312… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9b9cccdcb743…0a8b70a389b0 coinbase1250