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

Block 34745

Hash
000001734916f8ab312abce47fd0f9d29c2169ed3b6861eb7d5233881418f365
Confirmations
6198
Time
2026-10-27 22:44:34 UTC
Median time
2026-10-27 22:36:35 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
00f504a506574d5682fd6a661c5238cfdf8e6e4bf6e2fc3660cc1872468abfbd
Previous block
00000047a3d3b80c7b40f9c50cb9cd60d725b8e61c9aea9006265a0d6387d26f
Next block
000001b5bcc87018419e599fba04ca53984525911802fa5b4a5e3ee49f3a97ca

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 34745 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
28f6c115455dbf35f726262b5d22bb43… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
00f504a50657…1872468abfbd coinbase1250