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

Block 24373

Hash
0000010baa836cba9f7b1034ca4ed1451d5cf1fd5078165d536c1f4be870aa31
Confirmations
16656
Time
2026-10-16 05:33:08 UTC
Median time
2026-10-16 05:24:55 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
e23827d2717ab993d78225d268ad46dd3a5bfeb3721df5bbe86448b338693b23
Previous block
000000f3a8abd9fe6002a5d953b90b09e1260ef59449487259ed6c784891959d
Next block
000000dc9598287b9f53741267a8008f3f48e13f8704dd739ad592d149f680d8

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 24373 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
07a35674abbe11040b5d5f1e7afac918… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e23827d2717a…48b338693b23 coinbase1250