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

Block 30085

Hash
000001ba6d319a692dd3fcce72c3464c07c1d5266fd9d911202852173eb17897
Confirmations
11639
Time
2026-10-22 17:35:13 UTC
Median time
2026-10-22 17:27:01 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
aaee6a994b3990b28d486b9e4b318f288233d1923e86dcb19acdf7b1928bb8fd
Previous block
0000018a61d5d058456d0cf2be6efb8fa717e0ab74e4359147105ee543ae15f7
Next block
00000060020daf01add236841a20e9addef0ad0d8f654215ef017b30d0292b4c

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 30085 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
7604789e8e5aafb2042ec409c9d2d0a6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
aaee6a994b39…f7b1928bb8fd coinbase1250