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

Block 30702

Hash
000001b0f90d03c62b359e498edc0bb768de5299932cd9bd7b3101f27e772ee7
Confirmations
10130
Time
2026-10-23 10:14:34 UTC
Median time
2026-10-23 10:06:38 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
aca3850a39e3de164e642012ec3ff73c00e300963535750a84a6acb06dbfabe0
Previous block
0000013869414bffaf5f5d8a21d8747e2a5f3331f21e91fc9c4134ce07ae7d57
Next block
000000ddfeb27a147d7b4b672164a6bd91af91d08d84edcda23063cee96e5e16

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 30702 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
d5e19ff53b014e5b418b8a1f14cf722b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
aca3850a39e3…acb06dbfabe0 coinbase1250