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

Block 24968

Hash
000000b0fab5405424734aa3bd9eac5df2f0b7e0fce90069ecb23e8188cf5f17
Confirmations
15198
Time
2026-10-16 21:44:52 UTC
Median time
2026-10-16 21:36:40 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
7e9b21ae7c63943bbed117cbe8ca30d75a2c945a67d34f9e527666c02e4ba243
Previous block
0000004767aba0382434ab68f97450af5a43235d838b25dd6b42be3408f8b31b
Next block
00000158c06f17e68cf9598037fbfac8a411a7c66cb9717c648c468cac3a979c

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 24968 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
3677edc68af8884df96666ff81afc65a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7e9b21ae7c63…66c02e4ba243 coinbase1250