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

Block 35371

Hash
0000017e3c39feafb9eb3ef0c21d23846b54260c78e9a5a0d71d0f92a38ee4d1
Confirmations
5191
Time
2026-10-28 15:24:16 UTC
Median time
2026-10-28 15:16:21 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
d4d8ae29384592b5fdaee9ec869cda330cab514359de0b03dd7a006c812bbd2e
Previous block
000000c46ef16a159e11169c5ece12d178ab6f8e06d779b7a714cfacc3c0507e
Next block
000002254e670a5265b0a3c23f2094c6320b916ae793ab52b9c8642bdb9947ac

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 35371 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
dd11097c7847146138d60f527b6389e4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
12f8ea7df775…66cd26fbd7d9 coinbase1250.00000492
3877cc5fe4de…7d1e718662a7 spends P2MR pays to P2MR220.001995080.00000492