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

Block 35242

Hash
000002359103a2057dd50fcc89af9dc2aa059a47d25ab9aa6592f2ff36ac2586
Confirmations
5499
Time
2026-10-28 11:58:05 UTC
Median time
2026-10-28 11:49:56 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
5f03de23c6d1a3b8302c75dbf50271b8e6add4734ac8644b485440b1a809676b
Previous block
000001675a5e1bb063e7cb3443fd4478e5b6490234c0cc85c78f6c80adbac8aa
Next block
0000021c025c021845cf68ab33f7b7e643a6f9611aa872e11ed3a014e92ab35c

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 35242 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
4cdaeff22baa233448a6c936e03062dc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5f03de23c6d1…40b1a809676b coinbase1250