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

Block 36365

Hash
0000000c35ec60a3b3a733205dcbe657b449e558b05aef8626ff6e97d4efeee4
Confirmations
4159
Time
2026-10-29 17:56:48 UTC
Median time
2026-10-29 17:48:40 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
e02a94db7197769892eeec9520057fb3dca4e28ea50ed1272955848e7ae87289
Previous block
000001a14c3bf3cc03ec9323d601f80fb837367b551179c269bf6b4315ba22d1
Next block
00000091366f193134165fbd9e6b0132cc65f20b0bd268bd7f04e10a97733ded

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 36365 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
13a77f2ea5576dcf5c953b96577edf8e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e02a94db7197…848e7ae87289 coinbase1250