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

Block 35631

Hash
00000113a9c3314ca290e5d01198e0a98517d5cb0e8b2594376130f9a84b479c
Confirmations
4772
Time
2026-10-28 22:20:44 UTC
Median time
2026-10-28 22:12:47 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
4e9d4fee6d4e5323e58c965d172467d2eb078f56e8908f35b4e48fed0829d9f8
Previous block
000000a8297ff1ca319a485dedaa7fc211bd386c9331c10f64923f394cf93de8
Next block
0000013acdbc55bdc7a77aa5e33713af049feb697406739d7624a78c5adec5c8

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 35631 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
2411fb21abafc5d9000eb26ce0e12555… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4e9d4fee6d4e…8fed0829d9f8 coinbase1250