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

Block 32547

Hash
00000023f1f2866f8428b899ead2c3808ae691ca4a242d7653ea944c413c1bcd
Confirmations
8922
Time
2026-10-25 11:47:46 UTC
Median time
2026-10-25 11:39:58 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
0856dfa9dff0f61a692b5880ad4e12367af4fcaba6ccc6a91dffcef496ce907a
Previous block
000001b78e537251b8a0ae64d6b529a263928d5b5ca5c970cf9f9435dd392238
Next block
0000020f4b762ca30bc3fad2cb9286db72fb6e1c2ec68b3c3b109b8769bd2442

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 32547 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
0d17128834d9f98709df5ee5f00e02d3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0856dfa9dff0…cef496ce907a coinbase1250