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

Block 31436

Hash
00000098b6b1a08759ee4b0a2147c3bff0a7302c411fcb85c2a6e0f8689385ba
Confirmations
8835
Time
2026-10-24 06:00:19 UTC
Median time
2026-10-24 05:52:04 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
8bbd6ba59a37e70b2c75ce1e1fd00e8ed7eb96f2de09f4c47be5303dcd2e5011
Previous block
000000bb9e9a8cf033dc2a9d69f659f80a895e472bd34bb140ff57cef2fec226
Next block
000001d1dbf91f31223a02e1520fcdb0b00099c2d8c896e8c583ea8f2c98d631

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 31436 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
34c0a40b58ac500829743172b2212c2e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8bbd6ba59a37…303dcd2e5011 coinbase1250