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

Block 36326

Hash
00000102122514327b61ce05946ed3feb9629ce2972538309400a31be1f2bbad
Confirmations
3822
Time
2026-10-29 16:55:18 UTC
Median time
2026-10-29 16:47:05 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
e6925204a7ac217f309cc09db54126c0ed057239984d73fcf3e52e748342de07
Previous block
000000d1b35406f2c7a93ad493de6f0740c9b83543d4a7f64faebdc05a7c94dc
Next block
000001e7d1c309fd199f933ad6b1debe1cf45a9d0a487834945a79e3f5ee0a63

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 36326 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
9c88c7111dfddb70ed7a8fcaff4fff59… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f451b4e1ab0b…5a30c49029a4 coinbase1250.00000492
f2c4ad49dcc6…5fb825e0148a spends P2MR pays to P2MR220.001995080.00000492