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

Block 1213

Hash
0000029de8f50039015426f5a3d00d90723227a0ea78bb64d8cd098ac59aac35
Confirmations
41290
Time
2026-09-16 09:09:42 UTC
Median time
2026-09-16 09:02:10 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
b2323f915359fc608d4d02a85a6dbc212c49d16b14d66c167f27df5ee13371c8
Previous block
0000032cd5a7ccbd964aa4e70be5b3172377cde80dc12aad8e65ed2f29d68fca
Next block
000001172805f9c120ed5f3251fa9a9861853d80f863667948cb26cdccaf8038

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 1213 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
b2323f915359…df5ee13371c8 coinbase1250