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

Block 34631

Hash
0000015d4087bb61e2fe4c1a9fd67a6e52046ee29aef9f3975c87d01335ccb1e
Confirmations
7722
Time
2026-10-27 19:42:34 UTC
Median time
2026-10-27 19:34:33 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
0ea3f146f4b895c035d44a7ce526bb796608eed4d7274ef50bc44659c62afe60
Previous block
0000006a123ab3fe1d26218c35afe9f45f97597d840a6643b4106055bcae728a
Next block
0000023a29113f0abd09ed6ac7dc0f350e8ad5a7ddf7ab049a6002917e8d25ac

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 34631 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
24bdee01877904ad1460cfff29550d68… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0ea3f146f4b8…4659c62afe60 coinbase1250