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

Block 36704

Hash
000002319cb2df5ecbe7c926fc678e83c9f63ee8d0f9b180198511958ca491e5
Confirmations
4327
Time
2026-10-30 02:55:30 UTC
Median time
2026-10-30 02:47:31 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
cf917cb65f9c2f888591306807de0489e57d0c13262b415f4f67ea4e448820e6
Previous block
000000bda8aaa5a9218759910fbce1aa18851ff9358576925fa9713e3d59fbd4
Next block
0000025d821fea57c9ad4bc01d50a7505842a1c0acd70f2581913a6a01fe978d

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 36704 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
e61bfceff58ead0ab88c417773977d9e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
cf917cb65f9c…ea4e448820e6 coinbase1250