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

Block 1216

Hash
000000810a4e8bcdfafd697f287c269abf5c578d90daed3e83f67374f3aef1b4
Confirmations
41287
Time
2026-09-16 09:14:13 UTC
Median time
2026-09-16 09:06:41 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
919127cc320298ab9c0e1fa55a1d24853bcc4fd9a60dcf2bae142fe00f2eb7c7
Previous block
000002865f68381ae75d04d884a30bf5504044f1ec6d146b67072a3a46f1e2c5
Next block
000000fde38719b82ef711c6095464905040952b023cd719ec9a5b1a88479480

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 1216 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
919127cc3202…2fe00f2eb7c7 coinbase1250