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

Block 34810

Hash
0000019cc73b34eecf7cdfef3c2a4966f7ce07efe14bce14b6b72e4ed1c9b5b1
Confirmations
7308
Time
2026-10-28 00:27:09 UTC
Median time
2026-10-28 00:19:16 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
9e39d00e1fbe11b824df1edd44e05fd7e8a0f34502e636783fd6905d6d9010f7
Previous block
000000a8c9f2abfd98d170250ad68c019ee2969690ee74c2c1bbf2aec4c362f7
Next block
000000acc157bb14aeac07ae686ee33988ad23aa18c9b36a3cd5273a97a27c2a

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 34810 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
bd78f3eaee19149594fe9b8ab8fdcd91… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9e39d00e1fbe…905d6d9010f7 coinbase1250