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

Block 24432

Hash
000000904a066d1340d59de04e4c1816551786ee4a8459ad5f48fb39ae8e4ac0
Confirmations
16368
Time
2026-10-16 07:09:00 UTC
Median time
2026-10-16 07:00:38 UTC
Transactions
8
Size
4,207
Weight
15,292
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
5a3f6b293eb555babcd87521fbd602d98f5e57b49cad34f16469d04dfa276ea1
Previous block
0000002decff069548505141c20dd240a05df81fbb5dfcf86a3703d1e80e68a6
Next block
0000011f2f9926333bfc6188da5dfbe017f8f0b0b245346458825043f9c98d85

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 24432 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
45f269e4972cda2132f88b90f66faf7f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6a694353d133…334f2b38b810 coinbase1250.0000217
c7c4882adc64…360077534a0a pays to P2MR1244.99998120.0000031
ad5282467030…3822ff519e3a pays to P2MR128.99986960.0000031
e67e1f334b9d…86bc13950042 pays to P2MR1234.99995020.0000031
59ddc92132e2…a17bc5868d5b pays to P2MR1222.9999130.0000031
2ccadc3db1b4…fcb0df901198 pays to P2MR1236.99995640.0000031
c2a8c7cf3297…6694925cb598 pays to P2MR1231.99994090.0000031
f8c0b7ec2c5c…06162be61b99 pays to P2MR1226.99992540.0000031