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

Block 15819

Hash
0000003b19d3c210469c6a947538cec5eb94c70ef70398ea9db2827b01712099
Confirmations
26096
Time
2026-10-06 06:05:44 UTC
Median time
2026-10-06 05:56:04 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
44c687d26fea4f2bb1b935da031808579b8cdbbb4755f0164f87d7b1e53a37ad
Previous block
000000c875dc716115a995fed32618e5d0b5cfded93bbac5b771687f854e0015
Next block
0000005353e92da5c265f22fc5dd6ae653009ac6e1eeb00bfffc0737f8cf95fa

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 15819 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
44c687d26fea…d7b1e53a37ad coinbase1250