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

Block 35576

Hash
0000012445ed88f1a30c0d18f16232dcc660eea2f0239aa63b8daeb670e3a7c1
Confirmations
5481
Time
2026-10-28 20:53:34 UTC
Median time
2026-10-28 20:45:24 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
973c47d94f367a6486ab85372dc6f4a2bbea08b964126b01bbbddd2c2ed7fafd
Previous block
000001b62e4c2355dd11cc5a6cc218b4fb076a9c90b4c29faa03eeb0ebff6ed9
Next block
000001db8e63bd13971625b5ae39c56cbcd7dfc52d29e7bf9768153de0c8d55f

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 35576 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
a1ead2332dfc4f5be66aabfed4c226c9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
973c47d94f36…dd2c2ed7fafd coinbase1250