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

Block 23010

Hash
0000015fbb777ee204e786984febdd1c1382d20a7fd6965add83f920a24addb7
Confirmations
17718
Time
2026-10-14 16:00:02 UTC
Median time
2026-10-14 15:51:38 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
93457e861350c2d7629c958cf3f82c0135f723acae1085df86441531ba5c4a4b
Previous block
0000004268f87ecf51c08a3a8d9fa3f4192815c0ba9fce4ed3e6da3f2824d328
Next block
000000482d3c9e52560cd78820887cce89d9429df70f23627241c869840b9b08

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 23010 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
53d62a38bf853b65dd5262c38cb01895… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
93457e861350…1531ba5c4a4b coinbase1250