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

Block 34416

Hash
0000002e8c78efa04d8cac81733a6dd99c1b817af6938d38962221b27d79a93e
Confirmations
7235
Time
2026-10-27 13:56:41 UTC
Median time
2026-10-27 13:48:33 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
07419fc94e59bf9fd2c6880d9dab986a54885bfd78949d9ccf72e838dbb960a7
Previous block
0000003060cff2d4266b92c841d96b35804346aeccb2d6882d91dd22df875f35
Next block
000001d05c488ac48ff2bbe477abc6cb1c36140a452fb7bc629612eb9e66b56c

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 34416 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
e8dc83e9b8053cb8231869d1a9ffcafb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
07419fc94e59…e838dbb960a7 coinbase1250