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

Block 32753

Hash
000000cdfe4831f7c9b6d8d8d6f611a57a2b55c077a494c286d66c2654452da1
Confirmations
8377
Time
2026-10-25 17:18:47 UTC
Median time
2026-10-25 17:10:47 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
f05b975778a9704ba39589086831e3d4fb46fb1e2cb7a3a8981085dda778a2d2
Previous block
0000007780e50304cd6592f2764fd048f69b1b3601648a250241abe0b334b968
Next block
0000000de073dd951b1f9162d928b0147e3167461f100cc7c24f7cf71730eb79

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 32753 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
bec6cf3aa582a40fa510042cf2e74bd3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f05b975778a9…85dda778a2d2 coinbase1250