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

Block 35378

Hash
0000009ac452fbaa21742aa40e75697e498a9000a49e97c63a5a47132a240b95
Confirmations
5342
Time
2026-10-28 15:35:13 UTC
Median time
2026-10-28 15:27:28 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
4056f89a6df1571b7733a1dbb8541a21f28b52d389bb49f29145469e3489acda
Previous block
000001ee588037eb29918752193e3f7300f1af71301628b2900dc6f238afba86
Next block
00000010c7e1ea63dff134cc4753e4fbecf949cf9e7f02e0e4d5e511f2003049

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 35378 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
7113b53c56334fdc5a997e4bd7ab5e21… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4056f89a6df1…469e3489acda coinbase1250