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

Block 24852

Hash
000001816b0ec99faca9ccbd9430a9bf05e0dd68c127288548d686671a8b7d95
Confirmations
15348
Time
2026-10-16 18:34:18 UTC
Median time
2026-10-16 18:26:19 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
8876159982bdee0c8376bd3785440d058014270b061d450fb8cc0f4820b5d0fe
Previous block
000000a8494d3589d7e662abb622142b3d7c5afb48b98d8c01474dde1d059738
Next block
000000e4e27455c3186c6b4088477978cd86d6ebcf69b58fa73f7e0cebd0769f

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 24852 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
0a8a7fa36a8d2ddb0b2a74d8aad95b5f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8876159982bd…0f4820b5d0fe coinbase1250