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

Block 28967

Hash
000000ea5df921c398fb053de27672d62c1f6c39996316c58d0cdb5d123987ef
Confirmations
11902
Time
2026-10-21 11:22:10 UTC
Median time
2026-10-21 11:13:28 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
22226d72d82cb98a6c32bed080d628e26e35ec6dd314cfda37ee2877dbf14763
Previous block
0000010229a5d6f7021fde9c0a6c7b9c05950c3564550787a37fbbffccdacdc2
Next block
000000bf319d5700e291868e6d674c83460c24b050f0c07f88d005e91ad9f169

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 28967 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
bfa8b908af6fdb56291ce6da86b1003b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ee277360684d…2367cf1225f7 coinbase1250.00002408
a2089398a9fe…e757b5a35939 spends P2MR pays to P2MR120.999996560.00000344
fb4aa83554d2…bd085aad9256 spends P2MR pays to P2MR120.998993120.00000344
89ae5411f9b2…86b7582edc94 spends P2MR pays to P2MR120.996986240.00000344
1e1f992a665f…b2d72a32fc99 spends P2MR pays to P2MR120.998993120.00000344
0e0530530bde…c38dc19371c5 spends P2MR pays to P2MR120.997989680.00000344
ca39dd9946dc…0839eeb3ebc8 spends P2MR pays to P2MR120.999996560.00000344
c5036cd63281…5350d51dc1d9 spends P2MR pays to P2MR120.997989680.00000344