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

Block 28614

Hash
0000006b1de1fb93d1356fe7d3a3a10ddbb94f38a693013d804eb70e0f703b16
Confirmations
11912
Time
2026-10-21 01:46:54 UTC
Median time
2026-10-21 01:38:29 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
f7ee58a5f1999d9e22421ea3d9fb0dd4bd89f8f16547b03bc5deae2b7630fa27
Previous block
0000004e915c7c2a49f631ab2966a0af2ec612c80852f99f8fbf94c40574d2b2
Next block
00000145aa28bb4ff9891b4348579d630e34f9ebeb961315d3d876810ebd02a9

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 28614 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
95cb7e9e3ca5785712e73960841b09d7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7de55f30654e…2f4b9793fc67 coinbase1250.00002408
99251b439f49…a9279ccc120d spends P2MR pays to P2MR120.999996560.00000344
ba4a6214ac9a…23be0bcab30f spends P2MR pays to P2MR120.999996560.00000344
b182cd159865…0dfc55e90034 spends P2MR pays to P2MR120.999996560.00000344
0c58ffb4759c…f05cbec6286d spends P2MR pays to P2MR120.999996560.00000344
0985e379bfab…1ff62e92e781 spends P2MR pays to P2MR120.999996560.00000344
44a7071f278c…d47fa7a1f688 spends P2MR pays to P2MR120.999996560.00000344
f06db3d2539c…6222d83756bc spends P2MR pays to P2MR120.999996560.00000344