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

Block 36695

Hash
000002240d08ddd492792e7de7717e03b9538f082df0aecc08290a642530e779
Confirmations
3922
Time
2026-10-30 02:41:17 UTC
Median time
2026-10-30 02:33:19 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
af7fe3dcc6dc6f344680f5191d509bba770352ce34d1f82eae90a2981d47373c
Previous block
000000e67c9123670ccd34fcb6a7ffe463761c305c91b4e2ebb846af5db109ab
Next block
0000018f645843ca3a3e909c7fdeb2c665e0e50717642be5dc468f47e9e5c442

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 36695 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
cee363a074f51354943f1063fe872ea3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
af7fe3dcc6dc…a2981d47373c coinbase1250