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

Block 37382

Hash
000000bc07a3be28c2fd3735e08f2958e3bf09708a91f719d8d7e3026592460e
Confirmations
4980
Time
2026-10-30 21:03:53 UTC
Median time
2026-10-30 20:55:25 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
3dba779855c8ee49dacf74dc6c7a24794d71a91f8cd7d203aa1fb09758df6563
Previous block
000000bbc09562ecb4d1a073878e37d05c9e18001c4d5fb0f765ae13c30e0610
Next block
000002172ac77be52b6f4542ebebabb9e6f2fac4e5051f30b36953119e29f803

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 37382 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
94ce14b0215720be5c6bc06257cf6699… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3dba779855c8…b09758df6563 coinbase1250