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

Block 35280

Hash
0000002f73b96437b38ab7b502db7fe012b9160ad99f7a35c5a5940b10def449
Confirmations
4770
Time
2026-10-28 12:58:40 UTC
Median time
2026-10-28 12:50:49 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
e6e02a7032f313534b8614f33d2ebe4718ecba5300d25c4e841ba893a3adb4c1
Previous block
000000eaf4684cf622151ad8db3f99e63c1ef82667a32b4b43ed9375c1f4cf4d
Next block
00000076b1536aa9a7c2e2577418309e21045c1773446b2ee9367840b96e2bcc

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 35280 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
b3b4dbd25574721ef8522b276b1a7966… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2513a0be4323…117b9dd972bf coinbase1250.00000344
8f94cb585adc…691e715cd57c spends P2MR pays to P2MR120.99598280.00000344