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

Block 17427

Hash
0000007b47358ef66a687b1fe185e44858c138b6c461d262f7b92f2e9b364526
Confirmations
23147
Time
2026-10-08 04:29:53 UTC
Median time
2026-10-08 04:21:44 UTC
Transactions
3
Size
752
Weight
2,492
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
635c07b7e4354cb0cfb6c139922c490ba73ab7a1d962ebaf6fe78e1884ebb161
Previous block
0000008a1201ba92bf04da13106474fd40f24c4e4a9088d2706406df78c1cb18
Next block
000000a53c4423760218da5edaa41177b8aaf541a6931298002a3ae32f162928

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 17427 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
e4c9d800be2e…8533120236a8 coinbase1250.0000062
22da8f2b0edd…ab543b98c860 pays to P2MR1216.99989440.0000031
2e8da9ee4825…f5dd0e61c775 pays to P2MR1246.99998740.0000031