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

Block 33162

Hash
00000119ebb86cbdedbccade33fef25e1d65355b60398fde145f181bf80dd2e3
Confirmations
7544
Time
2026-10-26 04:13:32 UTC
Median time
2026-10-26 04:05:35 UTC
Transactions
2
Size
6,664
Weight
15,157
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
9e31d026584a83febd50051072f6529ab6f43732fc0ec8f75678b10e678b5664
Previous block
000000ea36e7d9b4668fc95b151e808b840c31c413ff88fa0eba2b8bc48757c0
Next block
000001fd556eb31ea7a9f581f2fd7903ea3c785afdd7c6afdc5734d0e55d7080

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 33162 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
a8856a3475c8e7e75080e21620a176c2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a4db7e400bbf…d399bc393e75 coinbase1250.00002088
b86d7a1cd0fe…ea1e6850af13 spends P2MR pays to P2MR110.999979120.00002088