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

Block 24684

Hash
00000135068e5513047eae86f01cb7d61ea779d0963c2eba2d5b22bf3b9ee6bf
Confirmations
15809
Time
2026-10-16 13:59:23 UTC
Median time
2026-10-16 13:51:23 UTC
Transactions
2
Size
3,179
Weight
11,792
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
3dab9dd8306fb09514718a37883cbc90abb61ef760b569767250594e005f0d40
Previous block
0000015042d99a9688682ce1c1712057e8978d4e7462a40a833c5658ee2b0b1b
Next block
0000002597c83abd2158e631a79f11359c0769ed1438f95b4a88b10035535905

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 24684 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
4d7047b807224c8f3ec07234e66b2b24… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e0450993c757…ee04bc5f560a coinbase1250.00000406
3d956e2c7533…4c5cd52310f5 spends P2MR pays to P2MR214.999907980.00000406