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

Block 35723

Hash
000002276768fd43d28a23d57365558992cbc01fec5a6735720d5b325ce794eb
Confirmations
4559
Time
2026-10-29 00:47:33 UTC
Median time
2026-10-29 00:39:41 UTC
Transactions
4
Size
3,595
Weight
13,039
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
187ba2cef50c918ed69e14f7b9a027f82782df887cbfa58fe7551dff18e79720
Previous block
00000193a1255fa800938a140245d318ea1b225ce92b1a69b375c3e8a25edc13
Next block
0000000e5bfbb1d4c5107958ba79950d623c1c8b93611e663d1a950a7c5f46f1

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 35723 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
3693dccd50657f2dd43683505282a82e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1464d9766b72…1d944da8bf58 coinbase1250.00001032
d3c86c1ccf96…014b01258540 spends P2MR pays to P2MR120.996986240.00000344
34b1234fba44…d90160a04c7e spends P2MR pays to P2MR120.99598280.00000344
a7b070ea49d3…b5565ac8597e spends P2MR pays to P2MR120.99598280.00000344