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

Block 39061

Hash
00000203bc5b26c80add629786a7f42e109d98bdbdca8275d565807c51ddf897
Confirmations
2017
Time
2026-11-01 17:34:39 UTC
Median time
2026-11-01 17:26:36 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
125cfc29c3c7af2cb8c861390079126c4164506f9d94d41ea3847969e5fdc722
Previous block
000000ff24c9c36fb47a10687ccf52db6f6c28236c99714b3a0170b57477e047
Next block
000002628d85a9f74b2b1c7f2f4c12443f044bb54e41964a6f7962f3dfb8548e

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 39061 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
71c5f90d69403c63984e860107495e71… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
125cfc29c3c7…7969e5fdc722 coinbase1250