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

Block 23087

Hash
000000a548c05157a0a416f10218d9def17bcd7999d8bc21fa1fc7c1638918ac
Confirmations
19179
Time
2026-10-14 18:07:22 UTC
Median time
2026-10-14 17:59:15 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
71f61e7c356d46a95a2cd1ba20e132c9fced458cc60bc900dff3b5a883659be6
Previous block
000000173a57796e6639fec68369c0e9692fefb52cc4e023324ab77cf446de6c
Next block
00000042b9504c9b1a7404af259c42525c82bcc0af1fe4392775af485c479e95

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 23087 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
60bedad0c4551db9f1680a9d6de7bf75… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
71f61e7c356d…b5a883659be6 coinbase1250