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

Block 29882

Hash
0000010bb055180822b49c322c0ac72c938a93fbc33cbdf776af50d506371fbe
Confirmations
11661
Time
2026-10-22 12:04:07 UTC
Median time
2026-10-22 11:55:57 UTC
Transactions
3
Size
6,894
Weight
15,666
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
053ea56b7c88dbbf7d9e4e03889e70870de1fb4ed441a7d31fbe57a478f9c1fa
Previous block
0000004fbb8f17b3c8d59500ee61d3a89424027d45b0b6fefdd42269b13406d2
Next block
0000007a47ad20043fa6a62f161a4824c52ad51f1758e744142f142cb1981861

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 29882 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
3b921453e32ea2f206840fa20046baae… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
820e070f09b8…c55f6f64e85d coinbase1250.00002346
935d8b2ed77e…de520be5a0b1 spends P2MR pays to P2MR110.999997420.00000258
1e3707e59067…c396074fbcd3 spends P2MR pays to P2MR110.999979120.00002088