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

Block 32173

Hash
000000025e9cc439d6a90786559d1714b2fd0163cfb5cdb2bf9b71d57d6c4d48
Confirmations
8196
Time
2026-10-25 01:48:01 UTC
Median time
2026-10-25 01:39:56 UTC
Transactions
3
Size
3,320
Weight
12,350
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
a42a955144d0532900b955f7476cbe2e9b5f7025f855c10d9bec3f4fe9f68cb8
Previous block
000001582aca6f0d87faf64e6c9fa26df62095e2b09ec5617e26016f43efeda3
Next block
000001a57bf39156f939e15a1eb4dc03580be6f1eb3ef4c02ba83cfd993a5d96

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 32173 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
530e2a96ced3ffa21de653f056cfa38c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bf67bb22c95d…a7397d29154d coinbase1250.00000688
7ee1153b4185…7f059ad0536a spends P2MR pays to P2MR120.998993120.00000344
3be3921350eb…e830fe70289c spends P2MR pays to P2MR120.998993120.00000344