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

Block 35678

Hash
00000007660323a81836744fc3cc83933ab848fa12145156da64fbae80a05bb1
Confirmations
5029
Time
2026-10-28 23:35:39 UTC
Median time
2026-10-28 23:27:50 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
4f29c6b6d1edb4d85c2bb876f88c7fd8fa32cb0984cf6af1d2a53b53f356c2ed
Previous block
000001ea72c454b842e1ab79eb76673f79779977839c5984277f661f5228c2c8
Next block
000000d982d6bb6a1da8e77ef4f55e8f14d3f190e97b534fe865928c86516b36

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 35678 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
0cc838c9f55d15f6002b5dc412bec3a4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4f29c6b6d1ed…3b53f356c2ed coinbase1250