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

Block 17736

Hash
00000012a8ed30c0767da33053dc2dd89e078f92d40ba4742f5daecb21de2b64
Confirmations
22824
Time
2026-10-08 13:17:35 UTC
Median time
2026-10-08 13:08:01 UTC
Transactions
2
Size
547
Weight
1,876
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
20d996966ae9d2a23deb8da4b0ac9242466be4dd95809416bd617557d76d251d
Previous block
00000040b8970826ba34e47d7e577469538517077dd60b22308ad8f2be4a8795
Next block
0000009e0b248847257308a1599249ee74105edd006a1fce972e769d88cb4a3e

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 17736 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
120390f0528e…7d113f0c1164 coinbase1250.0000031
fd7db7dbe0e9…4c237aefb5c4 pays to P2MR1247.99999050.0000031