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

Block 23356

Hash
0000011359fd6868aedd7054f2d9809c85ca0ed7951929cd193580ecab132b35
Confirmations
17684
Time
2026-10-15 01:31:51 UTC
Median time
2026-10-15 01:23:49 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
276c3b73547ad9d54925117d52e3c38e112e5be79d794d8d8b9e612eb1e9f486
Previous block
0000012ad476dd96658c3b69524f5cfe7ade09171ec0f755dbd6f156242f439d
Next block
0000008a962dd34a96d7d7632d71f1c39fddd059e7085a9fae049e20a29534b8

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 23356 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
209214d57b244be8eb9846a6e5094d46… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
276c3b73547a…612eb1e9f486 coinbase1250