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

Block 31119

Hash
0000003460c13e5edc33b41ee652a4a393729f62079372e1bf54df38e6ab3c50
Confirmations
9002
Time
2026-10-23 21:26:38 UTC
Median time
2026-10-23 21:18:53 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
74671f55f4f84b451446c5c983ebf88a28f33753378cf9dbdfd07dde6893a329
Previous block
0000016dab2320ad5d2dd460558e6c7d22c88d1e48e6035589ac9e9c1da9d735
Next block
0000014aa33116f2524b8f1e6682686e00f5cfd2d1b63d60c1b60d97c0b48ae4

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 31119 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
f646d3adfcd027d2dfda90c1fc04caf9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
74671f55f4f8…7dde6893a329 coinbase1250