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

Block 34675

Hash
000000003a57afa95cc0e1dd294007dbb136f08c3f0c8ba9c578a43029b65b8c
Confirmations
7682
Time
2026-10-27 20:53:10 UTC
Median time
2026-10-27 20:45:15 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
53959eee32a8c99ae791e36e04f7630070a2e295c43c51d940791e22131dc1b1
Previous block
00000207f4c155ede5a28349aa235d427fb5bfd9b3f835fe93e2a9194e500f02
Next block
0000023856c0065a595ba2652b5924a9d0872feacd91967cb7307a176bcdb6db

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 34675 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
c0c6d7acc40de8187be680b86e2b1bff… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
53959eee32a8…1e22131dc1b1 coinbase1250