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

Block 33028

Hash
00000072fa6236eb6863b89f006832d897941e4968d49c3586e72799f5bc20a5
Confirmations
8496
Time
2026-10-26 00:38:58 UTC
Median time
2026-10-26 00:31:02 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
ac88e2184ff6c889841d48a3d8e1e76a80256e3dba7507e3862d4a1c218742c1
Previous block
00000028f07faf8c8628836f2e57394388257afd156997f6c9928972f1351da8
Next block
000000d9dedce76bab957fccfd91a42e2ac3dffebc49a88629d03717c7792256

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 33028 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
4bc5fdfb423f7f014abc7e6afbb8cb20… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3f54902c5428…6ebaa7aa270c coinbase1250.0000031
7a6742573b60…27f0f9a3ce7b pays to P2MR1214.99988820.0000031