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

Block 35313

Hash
000000bf974a723a8502800e8f4c7028ab9fb2235a2f8d2a859f5a537d19d900
Confirmations
5511
Time
2026-10-28 13:51:24 UTC
Median time
2026-10-28 13:43:06 UTC
Transactions
4
Size
3,771
Weight
13,338
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
12b28cf4f29dd37c366c4395b39a6ed4084a0ef42389c15469383756aa25150f
Previous block
000001a374dda3cf293eb33d7c52cac32fa4927cbfe5986a2b81e330d00d97e3
Next block
0000024281d01f8c249f6287e59d28d5b9d64699829c4e91ee53dbc220e792c9

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 35313 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
2b468212df3d8f72d4357fcfd75efd04… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7083f26b19e9…d6c5b611497c coinbase1250.0000118
982a0e493442…2058300a6028 spends P2MR pays to P2MR120.99598280.00000344
3673ffb8af5b…201327c555e2 spends P2MR pays to P2MR120.99598280.00000344
cc551e1a4b14…54a6e32fb443 spends P2MR pays to P2MR220.001995080.00000492