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

Block 39406

Hash
00000110358a1f8a37e7b65d285d8050ddd55d151da7df22f4885372b16ad9f2
Confirmations
1004
Time
2026-11-02 02:42:58 UTC
Median time
2026-11-02 02:35:13 UTC
Transactions
6
Size
3,798
Weight
14,064
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
61cd17dace92910b09ee410c87effa09adfe6801c16b0f3a6c30a02157c6ac32
Previous block
0000003655ff0f6a07e060580069e72f4711aef481c2ce4f88d6a5fd890c0fdd
Next block
00000240da6847f3895cb3087f784a80bb7bc765e421e84d33dcc1caed800167

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 39406 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
44e285f20169502fd90acdbc8d3bcb02… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ba7cf6d4c720…b71eeaf4c7eb coinbase1250.0000155
1ed753a2d4b5…c1e2bee0a86b pays to P2MR1245.49998430.0000031
45dfcb365b5a…ef173ef3017b pays to P2MR1237.89995950.0000031
de5c13ceaa90…2b7c8d4e2491 pays to P2MR1245.49998430.0000031
ebf62cfbb7ef…d3a81c9152a5 pays to P2MR1223.1998820.0000031
7954f04fb4ff…ef01fc4031f3 pays to P2MR1227.79991920.0000031