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

Block 34012

Hash
000000f0360b84301e778ec2ac7341e6a3332ebf62b823ce167b881bdab1480f
Confirmations
6344
Time
2026-10-27 03:04:42 UTC
Median time
2026-10-27 02:56:31 UTC
Transactions
3
Size
3,252
Weight
12,285
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
53f758dcec38f25e806b74ae108e9548d768025bed4242c769a1622cba83e8dc
Previous block
000002041d0076870d4876845bc343bd6f7a596c608181925ed1e3b735e32db6
Next block
00000103776010213c2208ebfcb94fa314db081c2f00264aa3a0cbc822fb6bf0

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 34012 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
0ba8a3c984952db3f783045d618861de… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1edd3a5127a3…42f4ea8028c1 coinbase1250.00000654
5bbca521b4cc…64dacc9455ae pays to P2MR1212.9998820.0000031
747d5db04bdd…0ccfe11b0b4b spends P2MR pays to P2MR120.996986240.00000344