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

Block 32971

Hash
0000018e20037ffc714bb6a06b272034ff856919527caf899cc26d862510363c
Confirmations
8004
Time
2026-10-25 23:07:23 UTC
Median time
2026-10-25 22:59:33 UTC
Transactions
2
Size
3,167
Weight
11,912
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
a1c1ccb075a7f8ed460332bd4a3b2b18d8abea0971fa43b4e8fad69e62dcd18d
Previous block
000000ff83d27493adbb1363dca2de8d6abd4fc1ccb923f45f52bfad9664feac
Next block
00000019a8b063701885df9c2ac0b519261f6d7a52fa99c1e43628fd5f4bd501

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 32971 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
9a0780549e00409c4bd0d71c5e615381… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
12daf166f768…7a564ebb12c7 coinbase1250.00000465
5b4c0de96975…0f2c490f47fe pays to P2MR220.019971950.00000465