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

Block 35688

Hash
000001d90a4452a85cdc5844186fc43c57683d10f0b887d7cd015b57a5e01421
Confirmations
4773
Time
2026-10-28 23:51:48 UTC
Median time
2026-10-28 23:43:53 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
2ef4a87a09478ffac73d2faa250eb1d3dd9604a98f700b35d0b193a143397868
Previous block
00000095e794d3decf3f14e7076a068eb4d8061aca2789ab02eb1757e59aa781
Next block
000001cec26befa8164ab1bd92ca4f7ae6e58317fe25e1739a3b014941b1dd71

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 35688 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
de2ff16cb62fd543aa965d927991158a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2ef4a87a0947…93a143397868 coinbase1250