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

Block 10270

Hash
0000004939222aacbd7b362cd293aa67bac65e352722ae18839a71ffa661617e
Confirmations
31199
Time
2026-09-29 08:56:09 UTC
Median time
2026-09-29 08:47:17 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0067536234
Bits
1e009411
Merkle root
18ff86b5bbaa8b285887144e7c6be78656f666f094d998a6de77eb435ef19546
Previous block
0000002e3949c448da8a77aaa0138c49b77d70e2ec40f6659084d7139ecdc14b
Next block
00000004ccc1442b7e35a28f5da1a2ac8941f0f1896cdb9fcdeeef3473b3d6ef

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 10270 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
18ff86b5bbaa…eb435ef19546 coinbase1250