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

Block 38060

Hash
000000f0e34172f8b2fda5f581da7c29bbcdf80456f53e76c77df340e0d96fcd
Confirmations
2991
Time
2026-10-31 15:04:20 UTC
Median time
2026-10-31 14:56:24 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
a57506d92d3384cc3af573c2f03cff32cfe2b79ca1eaf64ccbd20717ff955aa0
Previous block
0000003d97f7dadba8eaef1e824a5398a6bc72976e4ea6dfdcc71f9e47614064
Next block
000000fb500e26aba950d041d80ac34014861fad7a740d5220a42b7e83c500cf

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 38060 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
a4fe3ab1dbf131ab73d9b2d6a4f0ffbb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a57506d92d33…0717ff955aa0 coinbase1250