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

Block 24069

Hash
00000147670e847d260257fefc1e512bcf5fa018ae97a8e71aab6309134115b7
Confirmations
16461
Time
2026-10-15 21:10:06 UTC
Median time
2026-10-15 21:01:51 UTC
Transactions
5
Size
3,592
Weight
13,444
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
c3b40579e4633bb5c75c7b1796ae46100c1cfa2cbac330f61ecc0a7e59d1daaa
Previous block
0000010b0678571904eeaaa2155c376e2efb1bc1633d1d7c9688c2b248229edd
Next block
0000000177ec88a5e636f69b72b4b9c79014996d903df68809beefab1b8d4a20

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 24069 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
8860dc22cbba8c464627ca5a71a2f012… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1ba205887af8…8631d99aa0d5 coinbase1250.0000124
976492a105fd…e166c9420f0e pays to P2MR1216.99989440.0000031
4c6f1f83327f…299334f0b48a pays to P2MR1235.99995330.0000031
64e1a7f3d6ea…91ad84f51d91 pays to P2MR121.99984790.0000031
188cd042e5b2…7089af8f4cd1 pays to P2MR1228.99993160.0000031