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

Block 35739

Hash
00000050a23bb2f346e0f6e5cdd201831af333f97019bd1944dc91478db01b69
Confirmations
4396
Time
2026-10-29 01:12:39 UTC
Median time
2026-10-29 01:04:52 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
ce1717c03ab200c3686ab10607e0a7c244907398421383391513a2ce4a62b2ff
Previous block
00000001d51c3e1e00ef5f939cd7fc01a80d8183bf0bbcabaa817fbc41bbfb79
Next block
000000b675b276021280abd7caa18cc0600ff7385455b8bb554992b651e769ce

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 35739 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
8baa3ea2cd53b49371b6a4ad8ea9e15a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ce1717c03ab2…a2ce4a62b2ff coinbase1250