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

Block 32553

Hash
00000168944c5fa6738985a7352f03f4b4547945266abb217f8f73c5c2e5d34b
Confirmations
8494
Time
2026-10-25 11:57:08 UTC
Median time
2026-10-25 11:49:16 UTC
Transactions
4
Size
3,413
Weight
12,725
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
e5f6640fcaf35567ba8a9d570a71c0c09ba7ec8495c69e5ceeeab4f6b6e753d5
Previous block
000001926a5c08928381bc96e76850df9d7039b284e43648e92d57d08a9bf0ca
Next block
000001c22a809c57226798b5c2357cf82853bc1891a125c7cd49757477073685

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 32553 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
15e9387d595a897375c40ce77965bd3f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
10dcb174fc1a…de14d2da4baa coinbase1250.00000878
3c62bc2b902a…cf02be767306 pays to P2MR1223.99991610.0000031
3325eb0f759a…4d3208888457 pays to P2MR1246.99998740.0000031
4768ab1b769c…4e70c94d2cb5 spends P2MR pays to P2MR110.999997420.00000258