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

Block 35443

Hash
00000141939f00362be0c7e36d6cacdeeffd9a4f03f775f47b9f381c853568b1
Confirmations
5665
Time
2026-10-28 17:18:23 UTC
Median time
2026-10-28 17:10:40 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
e0b5f99a978484747087c3998dc4702281116d32a2cd6b62c6d2bc6649f31ef0
Previous block
0000013d04892f78b6365de9dbf1d0b340b06f637b8aaf682144260783840bd4
Next block
000001f0ca0ad9913596664bdea7f5ba487595a584f30212c102acc703ad9fd6

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 35443 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
f15ebc650f0f92173c8547ab072763b9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d5234796f3e0…ffe1bb12f6d0 coinbase1250.00000836
990f0b697798…f93a342460a8 spends P2MR pays to P2MR120.996986240.00000344
d817f3753bc2…40ecf9b6aa1b spends P2MR pays to P2MR220.001995080.00000492