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

Block 957

Hash
000002e1b9580d2ff6952869c8a99f62fbfafd8f163852b3b0ea02264c397f63
Confirmations
40807
Time
2026-09-16 02:44:40 UTC
Median time
2026-09-16 02:37:09 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
e1821a78bcf00cf636799ad0007d0cd16055e1269ea4603dda0ba01f0471f028
Previous block
000001c51bb1a570fe118e2f5d12a70714e6880d4e99161a821f43688bfaa19c
Next block
00000355603f7d825fb45023f67d9f2ba23561187a0f24d21be07accc0b44cda

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 957 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
e1821a78bcf0…a01f0471f028 coinbase1250