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

Block 35137

Hash
000001f08d2c51f82e0fc49845fdb01a012b0db2bd868c3082dcdeb33c58ccd3
Confirmations
6271
Time
2026-10-28 09:09:30 UTC
Median time
2026-10-28 09:01:34 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
7fd2bd4bc793c896a98ca7ce039b62be327762c34994ec42575ac2f571bdda05
Previous block
0000002ca30c2b80ae8bddae648a61ac3859f6812f52363eecf731a6b6d9e79c
Next block
0000022e243bb66971594abffa67f527e01b0d241b7dd5c8a216d64ddbda9d74

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 35137 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
1076e142ca3d0a1114c54f40f814dbfe… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7fd2bd4bc793…c2f571bdda05 coinbase1250