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

Block 34938

Hash
000000fd53fe7077d3099e1e910a845380d78abc03cc083952235700d7d160d3
Confirmations
6025
Time
2026-10-28 03:50:58 UTC
Median time
2026-10-28 03:43:11 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
7b202fbc545e8f772bfc5f1f8c2a2d27386455f2414374e59d6ba91d14699969
Previous block
00000147a4815d1f8f2e9396e18faaa037e01f61f9c4e165fb4a7d15a34cda0f
Next block
000000df87c893d95b1b60febb26dc8e86f430cb4f89ffd5b827067ebe665fd3

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 34938 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
19acfde9df516d57ca1748fe1697bc1b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c55c90a9a4b1…17a4a25e5f15 coinbase1250.0000031
0c5c40c98da6…c82312d747ec pays to P2MR120.261572450.0000031