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

Block 30707

Hash
0000014fe5c2126664b8abbc54659b2a19b9e49cf24fb58795d6f7470d0f8273
Confirmations
10149
Time
2026-10-23 10:22:22 UTC
Median time
2026-10-23 10:14:34 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
32d01159e32b8a7b90229f1d4c008561e699c56c2e9200fcf587c12042738b70
Previous block
00000090ee6ca150815e1eccdd6dac8f7b7117e400a2e66ffc7658bc27a74c06
Next block
0000006f20b9cd1a266b3c21f5d0bda5dedfc4c20297e2e6e6e0a901d00a6828

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 30707 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
28497224b2c3bd8b01516ed54c594ab0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
32d01159e32b…c12042738b70 coinbase1250