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

Block 34843

Hash
000000a4a5546f3235598d1d3691880066e6e92488f406965e2b9609ae4117f3
Confirmations
7145
Time
2026-10-28 01:19:30 UTC
Median time
2026-10-28 01:11:22 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
16be497b37104d3d7f2b706a5589c9c1cf33717e80aa72c76e6959d8de611225
Previous block
0000005423397ea50b2eb27ed3bbfbfa5da0821039abe7ca54167d81e84ec995
Next block
00000009a8ae522ea2e05094f61a8abb794055a8e85ea86712a4f4dffaf2808a

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 34843 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
57dc3ac632a9b87668b16f746cbc3e09… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
16be497b3710…59d8de611225 coinbase1250