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

Block 38994

Hash
0000020a94fa725fabeef88a984debdfe3282b0501e1b7e6074f6674fb27edd6
Confirmations
1367
Time
2026-11-01 15:48:29 UTC
Median time
2026-11-01 15:40:28 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
653d62cf2580766a9abc67a837e561d61b67a4c9e434c930c5137a1c3a3017fa
Previous block
000000bbc7a5e1de13e95e7f083cf8b3fa69d547bd7f19e2e9de7c7af03ad256
Next block
0000002644403716b36000d43365ba9aa231de683da9f8083c7895dfffb0c55c

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 38994 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
dcc0332aab97362285d0ec6c0911a1ab… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
653d62cf2580…7a1c3a3017fa coinbase1250