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

Block 32174

Hash
000001a57bf39156f939e15a1eb4dc03580be6f1eb3ef4c02ba83cfd993a5d96
Confirmations
8375
Time
2026-10-25 01:49:37 UTC
Median time
2026-10-25 01:41:30 UTC
Transactions
2
Size
3,046
Weight
11,665
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
e30a4ea5375b8e3eb858a8e077253b67e922f8daeeb9adf46880e4bc98bd35b9
Previous block
000000025e9cc439d6a90786559d1714b2fd0163cfb5cdb2bf9b71d57d6c4d48
Next block
0000017faa08510cbfb5755e98c2e1254993b739d921262a00ba2758e5f3376a

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 32174 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
f0c7c805438294e0dc77909483384583… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
69cf769b10b0…2c65c40e4955 coinbase1250.00000344
3e752e7195eb…ca8ea4310e4e spends P2MR pays to P2MR120.997989680.00000344