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

Block 35215

Hash
000000f806eec78f4404c3d3b321a13c4ca5c610bb900b724cb7c828ad3bd991
Confirmations
5492
Time
2026-10-28 11:14:35 UTC
Median time
2026-10-28 11:06:45 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
7b9d9fcd9bc03f001c4d83b4dc2e631e6b7968a9139684bb149a8e4a36a2c71b
Previous block
000001e92dfbdf67e3672621ba138ae343591a7c5e3bb05cf0258cc473b99b0e
Next block
000001b35dc576263dd2a337672aef8df0d4567c1ba0b3bf2d355be773a54ab8

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 35215 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
745c0b18a165b1c5b2655b2ba8e5a21a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7b9d9fcd9bc0…8e4a36a2c71b coinbase1250