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

Block 31628

Hash
0000010da60f312249c1d8935f4b0555b9834346b276ce4e1baa3c365bb96691
Confirmations
8997
Time
2026-10-24 11:09:59 UTC
Median time
2026-10-24 11:01:27 UTC
Transactions
4
Size
3,387
Weight
12,828
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
edef493468af1ace43a7ae2f0560c56eb71af419d5a6876af4c4bbc2bb49cf5e
Previous block
000001b8e976def14cc6675a58f67dd0dcfc692f281de4560c03aba8868c69de
Next block
000001e0cd2415ac14c58bdc482715d935e6cc37d5b0bcdf0e1c505bfa9567a4

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 31628 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
f68b63d80efdf6f33c69642f7f6f04b1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
17c8ba11293b…2806faf99676 coinbase1250.0000093
ea6f0467e77b…df1d1bb1166d pays to P2MR128.99986960.0000031
fb2bb5da3261…c989f2268889 pays to P2MR1242.9999750.0000031
2501f19dde84…0d613f8052e2 pays to P2MR1231.99994090.0000031