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

Block 30769

Hash
0000006ecade10758b58a7aee608d86b75acf344740abddd3e2591611712e404
Confirmations
9453
Time
2026-10-23 12:03:59 UTC
Median time
2026-10-23 11:55:59 UTC
Transactions
2
Size
3,003
Weight
11,493
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
84ef3d2f6b99a8a79987f5067e9142bd7bdf5b2738a4d746d1869ca7b7c85681
Previous block
000000220d498c92b2d44dbcefa86495b1967d346f891fb4e181bbe2e65a4615
Next block
0000006f9df8ed273193baa7745e33a0ea4313afce0b71fe613466227b4cdee1

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 30769 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
810bef3c97c4773f2585ae2b97e413e8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3d160eefc7d7…4cd5ac5248f9 coinbase1250.00000258
9a63aacdc477…2ff667c93697 spends P2MR pays to P2MR110.999997420.00000258