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

Block 29605

Hash
00000008010a581b206ae7ae020d445d4193450d486df060f25517d9c399a879
Confirmations
10911
Time
2026-10-22 04:32:54 UTC
Median time
2026-10-22 04:25:07 UTC
Transactions
7
Size
4,416
Weight
15,090
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
1682f5a838e97f110be205ea4a3caf7fd6cd238f659984755184f09ed621ada6
Previous block
00000171ccced7e31b4beb1a6af38e4fd2e2363c34bdfcb2203e6c26dd3e9453
Next block
000001199ee327e36076b12260789e5e6da79688fb4abaeac69d419cf547829f

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 29605 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
41ed50eb0ebd0f84fe3513679e7f06fa… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
31abd7b0862b…ad61e71221bc coinbase1250.00002064
6bd7134ef030…d8456426a42a spends P2MR pays to P2MR120.999996560.00000344
5133709deadb…9534005c8581 spends P2MR pays to P2MR120.998993120.00000344
26e7b8e7ea63…f1f4539bcc9b spends P2MR pays to P2MR120.999996560.00000344
e7428b9ebce8…4531e2c301b2 spends P2MR pays to P2MR120.999996560.00000344
cb287daad86c…1928c3baeed2 spends P2MR pays to P2MR120.998993120.00000344
1914c4febd81…b8f329fd35d8 spends P2MR pays to P2MR120.998993120.00000344