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

Block 24670

Hash
0000001c1b1d448e1807059536c57bab233d1b0a7eef34ac7cb1f3650726c1be
Confirmations
16650
Time
2026-10-16 13:36:44 UTC
Median time
2026-10-16 13:28:42 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
246b3605609a5cd998ab6c062b795e7f02acca6b57c9c7b80af2f88204bb122e
Previous block
0000017dece638bd4bf60878b0dc907ce2f00b9b2dd2e1f3d148809ca8f53a53
Next block
00000130278fd0fc1cfdc7860f8d6386a73ad7a972192f793f8d2b1c537c3949

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 24670 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
ca320c9dc1ba062412235f5ca7d50ad6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
246b3605609a…f88204bb122e coinbase1250