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

Block 31728

Hash
0000002da02cfc126a4bece7543822b127edef0117c47e1227e910679f452766
Confirmations
8729
Time
2026-10-24 13:51:13 UTC
Median time
2026-10-24 13:43:21 UTC
Transactions
6
Size
4,275
Weight
14,532
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
f50b1be7b7492c6632457f00669c3661d39a375327996052e26f6b98bde6daed
Previous block
000001579b9e681f98597c60cb916d835a012080601a3f929e783be14c6255eb
Next block
000001d1aad28626f7dadba11cd0e843e2b1283c244b5514c3dbf68c77c7247f

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 31728 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
8de121f21130a4c1bd9bee9af8cf33ef… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
902aaa9a642a…32c092febd8b coinbase1250.00001782
3de7442d0649…07253dc10112 spends P2MR pays to P2MR110.999997420.00000258
769a8a91f3ac…6e0ea69a0044 spends P2MR pays to P2MR120.997989680.00000344
026541ad48a8…e631790b9cb4 spends P2MR pays to P2MR120.997989680.00000344
5f4369094546…fe7c5dc71de1 spends P2MR pays to P2MR120.996986240.00000344
328717db6f4a…b5717fa2ae90 spends P2MR pays to P2MR220.001995080.00000492