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

Block 30448

Hash
000000d46951abcc62cbadc5638e85a974ac6663810a2c426531d877d39f5c14
Confirmations
10698
Time
2026-10-23 03:23:04 UTC
Median time
2026-10-23 03:15:15 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
c811f696ab542c11b738d1edce7c00e3d323f22a4b6a0a3afc52748b315116f7
Previous block
000001c37e0bc281d717c086952cc86e6a7f0d26736b19546b14aa3161ea742e
Next block
0000008ea41cb54fb0f4e4a8771f6c42e89efdbfd4b7dddf35a1accce56d93c3

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 30448 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
b3208481e95368f62bdef702cac5a7d6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c811f696ab54…748b315116f7 coinbase1250