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

Block 36516

Hash
000000abfc63f4207138ec406ed3b1b1ee3832bc27fc53dcb6e04c4cd0923eea
Confirmations
4117
Time
2026-10-29 21:56:27 UTC
Median time
2026-10-29 21:48:41 UTC
Transactions
3
Size
3,497
Weight
12,653
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
9dafb4b3a3d8f8f4451b54911da0b448261ebf6ea38b1277a0af18ab0cce4d35
Previous block
000001f2d2c5a9ff35f51fd6f40dcf0944f72afa5646b4bbc24ae0ae37f55caf
Next block
000000fa4932e31d43cea6646682aa875351218ca780dc41e30d61604db5b357

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 36516 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
80bc368eb5de214549dbf9155afe2095… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d8016ae75f21…009f12f9d571 coinbase1250.00000836
e7468c12fe72…cc230cb5d871 spends P2MR pays to P2MR120.996986240.00000344
189c9eb07c31…5f18de4da69b spends P2MR pays to P2MR220.001990160.00000492