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

Block 30467

Hash
000000935416566c14bda56a0d6e20de35afec052ad730c18d8a4a2eec286202
Confirmations
9991
Time
2026-10-23 03:53:33 UTC
Median time
2026-10-23 03:45:29 UTC
Transactions
5
Size
7,330
Weight
16,795
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
2e15b2e05e15cb6d1fe5f218c89a6ce1a24f9da110b8badd0ca61617e5106eca
Previous block
000001bf0b6deb839da1106de86f963fb91133b3a4d7addd756c291f2dd007d3
Next block
0000003ed73e37606f66254bbf61debba0fb13f55950ac555c9ab84e46083b87

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 30467 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
b86679a0c839fc8eedf0fc651766d4ba… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
847afc073b5c…a70c3bfe5d8d coinbase1250.00002914
f8f5f0b72042…9e0b59aa47cc pays to P2MR1210.99987580.0000031
95905bd6a603…192029f91b9e spends P2MR pays to P2MR110.999997420.00000258
aeb683c54aa4…cd90950171b9 spends P2MR pays to P2MR110.999997420.00000258
3a2c55269cc5…8628cc58edde spends P2MR pays to P2MR110.999979120.00002088