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

Block 34995

Hash
000000cc053082f1d5dd2174574fc7af2e835a4a9e84766eaf4192c06d4dccfc
Confirmations
5871
Time
2026-10-28 05:21:53 UTC
Median time
2026-10-28 05:14:01 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
4d0a18a15aad2eb6cff24ce447728766e206d908834e9b10a528232936372866
Previous block
0000001c114b55b348a88c983611c96d5c5e61c1713cc8e84b5f4a825426f645
Next block
0000021b485196b6acc70cb47e966639cb378830eaae3ec62714e22828fc38a4

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 34995 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
cebc40f5ec9af0f1fdb4c312bd93a7a2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4d0a18a15aad…232936372866 coinbase1250