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

Block 36751

Hash
000001ff6afc8bcf37a2ee69a7ec64115b2fb98979d6fff3a7626380e0952107
Confirmations
3478
Time
2026-10-30 04:11:46 UTC
Median time
2026-10-30 04:03:29 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
097268328c5ab127d68aaec206247a14231618a5bba91994f8a5d5097f20eec5
Previous block
000000fcd173ed0f93c3a94e53e33966cbbc13aaf08d7f615ecab71bb1816444
Next block
0000005ce03ee0338a3df1712108a75bdc8ee23331b6d2a1f25f0c0504290a5d

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 36751 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
d7eaa1cb77fa285f2860ed17d8a4cea1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
097268328c5a…d5097f20eec5 coinbase1250