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

Block 34903

Hash
000001ab6d8f8d48e9875789a797af3957d8f3a3316364e34779e1fc941211e2
Confirmations
6380
Time
2026-10-28 02:54:47 UTC
Median time
2026-10-28 02:47:04 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
1eeec5b13d478e7f243b9b84c86dbf4e1fbf6e4d718c13cd086d8679c26332d2
Previous block
000000766192034c121af7b4a29a0844e1fb2e9779096d11abe9fdbc7d57f3eb
Next block
0000020d49e708f19f8b9b9247203d1c2c18699145b5ade2c3ea71e54e620bf4

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 34903 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
933eac1b5b20f79339f5ad8558bd1582… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1eeec5b13d47…8679c26332d2 coinbase1250