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

Block 32176

Hash
000000031b2381fba7272e93fa09b97161df186cf57d7ca0d380fa099ca2d042
Confirmations
8097
Time
2026-10-25 01:52:48 UTC
Median time
2026-10-25 01:44:45 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
7bc4bf59ce4b05047d3fec863c881cb0800745a476904beeffd8d871351c2e61
Previous block
0000017faa08510cbfb5755e98c2e1254993b739d921262a00ba2758e5f3376a
Next block
000001f2140e6a00ea766a93003a46edd31ace0a8ca580c5137467c74602908e

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 32176 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
bb78070d06a004c9aca0c7755c3d1515… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7bc4bf59ce4b…d871351c2e61 coinbase1250