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

Block 8870

Hash
0000003b22f0f4a5c2d1dc2dc369b52038207c990bb945441f7d082008a15f11
Confirmations
33406
Time
2026-09-27 09:07:55 UTC
Median time
2026-09-27 08:54:31 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0094452938
Bits
1d69df08
Merkle root
ec084be184059018e6526a3629ed1e04084b1aba6ffdd21ec7f2e928043cbf54
Previous block
000000145f7c80c1be4f2f567c590837ae04db92cc13995df8af3e555952c0ac
Next block
000000027fd07c7f8a35452aff3bf0890454d76318386ceafd9b16d7f3a3e706

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 8870 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
ec084be18405…e928043cbf54 coinbase1250