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

Block 28841

Hash
00000168df8b74be1488ec8fce93a1013039312c510dd26fc8f82e0d75db37a9
Confirmations
11677
Time
2026-10-21 07:56:00 UTC
Median time
2026-10-21 07:47:57 UTC
Transactions
10
Size
5,100
Weight
17,007
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
324f681d16fbc8ff3eef12adbb06f3e4b3375aa1f6d7e2a4ee92063222a811a2
Previous block
000000b2b288b10e6e38c00d801d3c19867946dc26caa6b88844fa6f5d471920
Next block
0000013f32b9813fd7588a521ec90ebf75da218a3e591386d428f2ff45e48e28

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 28841 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
23e359b84023b42e02f33ffa129a34ee… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4295efd2fae8…1de9ba2185e1 coinbase1250.00003028
9522233f669a…be93c5742a92 pays to P2MR123.99985410.0000031
c8ee01abb266…70629a1964f2 pays to P2MR1225.99992230.0000031
9ed3cc525c10…80b49704c29c spends P2MR pays to P2MR120.998993120.00000344
e4fc95c4fe65…6d842d9125c2 spends P2MR pays to P2MR120.998993120.00000344
4e3ef489cc30…5f206a2255c2 spends P2MR pays to P2MR120.998993120.00000344
b325dd088609…ceb13b4030d0 spends P2MR pays to P2MR120.998993120.00000344
c9546b127289…47dfb5bde6d3 spends P2MR pays to P2MR120.999996560.00000344
eed469156b99…0e3f721896f5 spends P2MR pays to P2MR120.999996560.00000344
4a8669b07ed4…4636caeea2fb spends P2MR pays to P2MR120.997989680.00000344