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

Block 36936

Hash
0000022bbd529e3c5952f3a427ffbc9120d65bfa57e894f59bdc409bc8f67197
Confirmations
4598
Time
2026-10-30 09:06:14 UTC
Median time
2026-10-30 08:58:34 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
2e68f2b00223d5598ff96d8a4446e5df863c0a5edbc19b811887e8ccae648459
Previous block
0000004d38956b6828ce98a3ee55a5267a19b341cd9373887d8f533f399a0048
Next block
0000000b4e7f47922e6ce0105c7c6c86a1c32a9904993ae05931fc39c78f03c0

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 36936 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
d2ce80fc311fd09cfe6db419d66d5386… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2e68f2b00223…e8ccae648459 coinbase1250