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

Block 34970

Hash
000001731a7d820a757df8000ad9a0308ee3216818be9861bc1afbb26fe57c76
Confirmations
6041
Time
2026-10-28 04:42:14 UTC
Median time
2026-10-28 04:34:17 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
885acd38c17750a829d04ff7d9c45e50f95c99990eaa183a76bf96c1883d6919
Previous block
0000000655d8c580308c1b217bb0fd9efda99232db794cd895442c8b2260ca93
Next block
000000bd4727494d408b8aac3c89668b4f2d12a90ecb83300b1e1a22b741e9aa

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 34970 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
7e3c22b993c86150f69638ad23ad5dfb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
885acd38c177…96c1883d6919 coinbase1250