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

Block 28065

Hash
000000e9a1203a5ce3ff4afbcf730ac2329deec2d2e396bd91f09955ea9a39dd
Confirmations
12616
Time
2026-10-20 10:56:29 UTC
Median time
2026-10-20 10:47:50 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
f90705826f20fee7b144ddec7db2bec4df5b0792cd5a8b865ac77df734edb5b6
Previous block
0000005bbb89492ffc77603353817d5a52a69a4937762b02f6e2afe2f6713917
Next block
0000015887fba2c18802ee1f41aed5e43321a7634024c4d41ae83c632aae9d48

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 28065 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
0c2c50791c185925f209251c134a0e03… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f90705826f20…7df734edb5b6 coinbase1250