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

Block 24224

Hash
00000027381ed259551996d096b2d46659bef3ab0d87197cf964c8ae9db5bf79
Confirmations
16269
Time
2026-10-16 01:27:43 UTC
Median time
2026-10-16 01:18:59 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
26bfcf8ef52b5a5a073251d50ae9996aa78e6c65141879c041f709bcbb3768b3
Previous block
000000dcc1fd78377adc4fb0aeb5a3128c692d84ed5b218b099635b259bac161
Next block
0000006aaecbb40b30f94c42d10c48083d53b804d065f5c0e801064ccc4eb763

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 24224 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
eba19ec3c0aaaf0e1ed288d2697f685e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
26bfcf8ef52b…09bcbb3768b3 coinbase1250