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

Block 38032

Hash
00000152e9f808e4abb6a98195b568fbe0c80e8e84f22918bc00eeb1be3c6ff5
Confirmations
2903
Time
2026-10-31 14:19:02 UTC
Median time
2026-10-31 14:11:13 UTC
Transactions
4
Size
7,100
Weight
16,286
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
56b7b65033585837685d7f469664f1caae9747c1200e43a3c9678ada4e6eb853
Previous block
0000015236b3ece23bfd3d56b482dd241c487dc94ae16cf30fe58a68e4e906f2
Next block
0000002aa3ba7f782e1d17fa8d9f196e032e124a58da71eca5d5042610483e8c

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 38032 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
987f8ed30587c773ab1527bfc9f33c92… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
450b95b981e4…37432d800f4c coinbase1250.00002656
e97e424572cb…3c8280799f6c pays to P2MR127.79978280.0000031
7ff46b0ffca5…1ca2da1414a0 spends P2MR pays to P2MR110.499997420.00000258
077b32faaadc…d2ec977bc792 spends P2MR pays to P2MR111.499979120.00002088