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

Block 30726

Hash
00000079a3121d88eda1ae192ed2c9a6d38b1df5e71bf489d01b919a209e0403
Confirmations
10153
Time
2026-10-23 10:53:43 UTC
Median time
2026-10-23 10:45:59 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
02dd93ca9686731751a206783f65c1a1883c3a519a4941f5b4353bba62959d51
Previous block
0000000ab5a5ea4e28a5f60c82a33f3573109f532b84b2c78676898ab774e6a7
Next block
000001cc04e3e005b32cda2e5251ef85f85ce6c80fc42c2ee506f1b0718bca8e

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 30726 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
b6e2cee2bc9b1f2866778d68e0fef685… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
02dd93ca9686…3bba62959d51 coinbase1250