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

Block 37282

Hash
000001f083cbffc73341eb0067f0ad929463cb6ede463e89d2240e68bee49371
Confirmations
5034
Time
2026-10-30 18:25:38 UTC
Median time
2026-10-30 18:17:15 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
abdcbbdfbd936d4405b272fa3a59fab9edda535eb97b56607518c913accc2bea
Previous block
0000006cae9094f3a08d9f04eb19eb1d0e3f80b888ab708b9084460af15c5ac1
Next block
0000007163c1072acb8e4c97ecbd2ff07b1f5fb89f0496dd49ad3db870dabb00

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 37282 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
4d4dc89782ddfdfc2fb8059bb5eeebce… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
abdcbbdfbd93…c913accc2bea coinbase1250