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

Block 30760

Hash
000001a5679c29356cde42ca1c822a51ad76bdfaed4b9ee5940b3e301da49648
Confirmations
9828
Time
2026-10-23 11:49:23 UTC
Median time
2026-10-23 11:41:11 UTC
Transactions
5
Size
3,592
Weight
13,444
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
5e3b150e77c4adfe348cd56a3b918c67fef555970cc5acb1c25207b78ed8830f
Previous block
000001e9d2f3a31db5498c868b26733b969fe430c35a69a1c270899d87588943
Next block
000000383766c38a1113e33f0afed6cd602c32dd4f07ab0a7506a14d12bb8a1c

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 30760 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
089e6ea5d085fb6354feead27cd5565a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0ef2580416ab…40dd9743b15b coinbase1250.0000124
f54fabf26118…d96a29bda5d3 pays to P2MR1235.99995330.0000031
c762a63ea33a…2a573c739cd4 pays to P2MR127.99986650.0000031
9af2271e8112…c3d016be38dc pays to P2MR1241.99997190.0000031
cb7ce497a62d…902be35051ec pays to P2MR1226.99992540.0000031