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

Block 27083

Hash
00000170d18348ad33067223a2126f9f53165efab6df80a32901211df43871a2
Confirmations
13634
Time
2026-10-19 08:13:06 UTC
Median time
2026-10-19 08:04:45 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
976750b5f2f27ac24f3cedcb58269d63744af2701fce2e5d3c9038da0d0a3503
Previous block
0000009cdb3da85cd2b33e578b5e98c1f6451573de6b58ef0c717326c1b77619
Next block
000000b7e09f50ec1769fc22051d5e930916e7c4b79e9aa27ef918fa27aa4f22

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 27083 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
479b4afbbf2704e9953a32bc84003b3f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
976750b5f2f2…38da0d0a3503 coinbase1250