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

Block 15157

Hash
0000008c865e70eaaaccf8ba7529ef40a91ab872e03607ecb09539f0138d2585
Confirmations
27001
Time
2026-10-05 10:53:42 UTC
Median time
2026-10-05 10:44:14 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0046580315
Bits
1e00d6ae
Merkle root
58a27c9e1ad4b4ad8801633294683347b2017a3975f000a882d607fb04691557
Previous block
00000057ea4f91083b20ad6d816a9ec40e483dac2c7134e91e7b677cc8418453
Next block
000000bb3cd08916ec77cb0c0b62c4f8ba2c300901ddee5ec3d15d9f16b44e9d

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 15157 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
58a27c9e1ad4…07fb04691557 coinbase1250