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

Block 31712

Hash
000000c062a79fa473f787f2c8412672610112c2480257fbbf6f8688a20d1ac3
Confirmations
8928
Time
2026-10-24 13:25:16 UTC
Median time
2026-10-24 13:17:19 UTC
Transactions
10
Size
8,717
Weight
20,495
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
c4b6dbf0e8353bf4cf5d6e6fde6a578979d2f2a4475956c74ab2b476100bb031
Previous block
0000011e99141fb2faf7251ac8c68ca250bc1b44f8069b1ba9f9c2f1d3f4ffc2
Next block
0000018819447f0e25cebbd4fa9139f367a9b1ef8b8b116090602b7f5e119871

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 31712 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
f2c0d754cb1ecf3736c76e7f405a16b2… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3d84ffda19e3…c40ef5186d46 coinbase1250.00004772
8aa9ab1bfa63…be0c727b06ee pays to P2MR1222.9999130.0000031
e07f158d27b3…e037af7580f1 pays to P2MR1235.99995330.0000031
f7223a764771…9bbf9f4d7214 spends P2MR pays to P2MR120.997989680.00000344
6bda3fdc3256…24431366ec25 spends P2MR pays to P2MR120.998993120.00000344
0db6722b2289…fb3009d4b86d spends P2MR pays to P2MR120.998993120.00000344
348caa2b8400…eb1ffe14a484 spends P2MR pays to P2MR120.998993120.00000344
e4c87869eb20…4323a2959c85 spends P2MR pays to P2MR120.997989680.00000344
96b2cd745be6…d9f0589e0888 spends P2MR pays to P2MR120.997989680.00000344
fe38d95d8f6e…99e6dd563bec spends P2MR pays to P2MR110.999979120.00002088