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

Block 24784

Hash
0000005cc1a65cbde8ffb908f499928f3c39ae3cb2c7d4b1a1a1dadc10bf44dc
Confirmations
16390
Time
2026-10-16 16:43:41 UTC
Median time
2026-10-16 16:34:53 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
202275505f2483461286a89175a1428a33c3c80fde0060d53086c4228b362858
Previous block
000000c4913a61fc00fe1ed25748222d7e8e631cd0ce1f20fe57be0e0767f9fb
Next block
000000452176c06108778b9cc45fdb63ad811e72a98d4c2cff5fbbeec0b9679b

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 24784 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
3a6cc3d450d85e7dad77796ae4083bb7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
202275505f24…c4228b362858 coinbase1250