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

Block 35738

Hash
00000001d51c3e1e00ef5f939cd7fc01a80d8183bf0bbcabaa817fbc41bbfb79
Confirmations
4343
Time
2026-10-29 01:11:09 UTC
Median time
2026-10-29 01:03:16 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
e33db710900ca0e974963dd6418ab3bc8a83a1980566b192e0c06f6651f49885
Previous block
0000005e71aa70c0bf7af6843517b82996841c872b46e80d360bc721d9c72157
Next block
00000050a23bb2f346e0f6e5cdd201831af333f97019bd1944dc91478db01b69

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 35738 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
13dd6dcf503c552b853979fbb2e27e40… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
568289d80b14…56bec6070c5e coinbase1250.00000492
688c83bd43c1…4583e19e913c spends P2MR pays to P2MR220.001990160.00000492