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

Block 24133

Hash
00000071b0e6e432ac336603210ba3db99ba1a9eb6f71aa49de792f23b650766
Confirmations
16948
Time
2026-10-15 22:57:15 UTC
Median time
2026-10-15 22:49:14 UTC
Transactions
5
Size
3,699
Weight
13,674
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
fb67cac75eb99b15e8a413c1a712a01ae79e30751298c7ec2d5fc60c5d98db1d
Previous block
0000008e9e4c72705506014388ca200d557cf7c57a526563b1585353bff02026
Next block
0000007dcd1c6dbc5b120fcf3928e79e8b733aba02e5b87d0f22ff09b0a28208

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 24133 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
be378a1230040714b16a2df43e9b0183… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
935163f7067d…733e7c95051c coinbase1250.00001354
3721186668e8…d47cd857b009 pays to P2MR1211.99987890.0000031
9a1fc3e5e76b…0aac8a29033c pays to P2MR1232.9999440.0000031
1c1b5720aed4…b71a9c20727c pays to P2MR1221.99990990.0000031
3bd70cbe996f…0b544a83e1f0 pays to P2MR221.472377090.00000424