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

Block 24746

Hash
000000f0cfe48f5f879df504e25ee7342c8e0b86727734b5e28b30eb7712ad69
Confirmations
15937
Time
2026-10-16 15:41:03 UTC
Median time
2026-10-16 15:32:46 UTC
Transactions
6
Size
3,797
Weight
14,060
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
b5741b6b2bdea01529df61d79fbf5fbef8ab2f8df20557283eda474d56f083f4
Previous block
0000011a5e86ae8fffba74e556500b6d91f6306e94b95164f0664701cd596ced
Next block
000001027e3a188c2fda6a356e6c7a2a6c67f1e3dd884aa44f00de1a72e9fb76

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 24746 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
c6257b5d7e5f2c20fae322e017c5a867… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ee036ed1e8bf…d38c3a43ee3a coinbase1250.0000155
12c5396cc663…782a8f7dc50b pays to P2MR1219.99990370.0000031
479438e18a45…82d89a6fcb0f pays to P2MR1237.99995950.0000031
82cf0ec19dd0…25abf40d1668 pays to P2MR1240.99996880.0000031
8037ddbe39ef…5f2b1c212d76 pays to P2MR1244.99998120.0000031
150a3f81f78a…de9197a8d1a1 pays to P2MR1229.99993470.0000031