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

Block 35318

Hash
00000228e0a86f7193e93db4b75fadad3153a1e46b5db1fa7ea08b81973489bd
Confirmations
4948
Time
2026-10-28 13:59:34 UTC
Median time
2026-10-28 13:51:24 UTC
Transactions
3
Size
3,320
Weight
12,350
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
e66f4059c48c4650314964563e22dfa228ab36bc03f195414dfa1c01d59ed9bf
Previous block
000001f9d276e305d46ed86484667f4319ddb5ffd5a3a773bef5976742bef98e
Next block
00000233d97f29a42abdc5c991919a800674275d4a910abc8d79bc9b55d00b93

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 35318 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
8d4281264c73fb7f891c01f6373c6827… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a65852c48f85…751413da7df4 coinbase1250.00000688
4a478b44d6aa…60bbe9c7ec79 spends P2MR pays to P2MR120.996986240.00000344
1a0b4ea6d943…1d58b95319a8 spends P2MR pays to P2MR120.996986240.00000344