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

Block 29596

Hash
00000058477c9b50a03045c46b2a0532fb8ce5d3fee0435ee1ec613def28d937
Confirmations
10810
Time
2026-10-22 04:18:53 UTC
Median time
2026-10-22 04:10:54 UTC
Transactions
7
Size
4,416
Weight
15,090
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
160125e3af5b1c012fda2aa2f7c699a0205dd6eaa7f37aae33f364812c86490b
Previous block
0000010bb06bff72a6e5eaeb1788a2821edc87eed501d2b6130d0d3f74cb06c1
Next block
000001d0eae2148faca052a637485ab2d8ee00676648737074d926b78ae2ad5d

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 29596 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
23a51991c31a08ddc6863e7c006b76d4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9598478f965b…eb0dcf2dad6d coinbase1250.00002064
8e20923035ea…3f9a788a9553 spends P2MR pays to P2MR120.999996560.00000344
171e584e34f4…2a23fc96615e spends P2MR pays to P2MR120.999996560.00000344
b04b4a1b66af…57eec406fb60 spends P2MR pays to P2MR120.998993120.00000344
0638a197cc73…fd87a782d767 spends P2MR pays to P2MR120.998993120.00000344
03351b0fa570…52fd1fe4d2e3 spends P2MR pays to P2MR120.999996560.00000344
edead27de721…6e2b2fbfe1fa spends P2MR pays to P2MR120.998993120.00000344