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

Block 35857

Hash
0000007eae38e5bd7ea71697a06ec4e1062e52b340b4c9a1ce9938c2a6df3233
Confirmations
3952
Time
2026-10-29 04:22:33 UTC
Median time
2026-10-29 04:14:40 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
61f6f741074ecb805a4e5e00588309a7018645912112b016d0cc9c585e10cfa3
Previous block
00000182e5c8bd01c6e5eeda731532e8deb98e2e1b8c8832596547ea186fc3eb
Next block
000001ed4e1f5c3734ae0ddb3498252bcd5cf67f37376604a197327823634be1

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 35857 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
5e46561298bfbe8070280e1932c5e027… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
61f6f741074e…9c585e10cfa3 coinbase1250