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

Block 36090

Hash
0000009fbac0ef21d6e5f3bdb0fcfeedfbadddd474c2a2860626f35b82e39e7b
Confirmations
4471
Time
2026-10-29 10:36:01 UTC
Median time
2026-10-29 10:28:14 UTC
Transactions
4
Size
3,771
Weight
13,338
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
e831a464cd99c91fbf0065d5d730afa8cbaa5cbb90c0d9e1695038883938ddbd
Previous block
0000015623b83f4913b1ac3fb6a822f15d49a7feb564c7c4ffbce298c1f49423
Next block
000000cb08598d5875aeb4374c98422920aaf0d878949682312452909f6ec897

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 36090 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
87c14bf6b6c616b5dda32f3ef732e6a8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3f736d92f98f…05a40d3b0fea coinbase1250.0000118
79c8fd87c63d…c2269753f2e2 spends P2MR pays to P2MR120.996986240.00000344
7f675373f975…2c8b603b6ae7 spends P2MR pays to P2MR120.99598280.00000344
1b943e463a1c…d2fc96bea7e4 spends P2MR pays to P2MR220.001995080.00000492