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

Block 6881

Hash
00000031a7bffc8b76c8571eabce3d4bbc68b05840ef0fc9c2b0e05587d93409
Confirmations
35215
Time
2026-09-23 19:48:50 UTC
Median time
2026-09-23 19:33:55 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.018024403
Bits
1d377ac0
Merkle root
c88361bd4500d2cf87e048d134f238a0a069b24255fbc897c9da6a93b39c2531
Previous block
00000035e878ef18c71b120709f77586af7fd0f345f3626f307b7946ded9294b
Next block
00000018c1d304a7ebb28e53d322ea847be98f6ae1d1cb80434482d07a94d37e

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 6881 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
c88361bd4500…6a93b39c2531 coinbase1250