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

Block 34231

Hash
000001962c38b2afdd1baffc43a116fd3f587a62db31c9af0fcd296757169f11
Confirmations
5865
Time
2026-10-27 08:56:36 UTC
Median time
2026-10-27 08:48:29 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
bcc67ac8bd0609ac1c94c38b1df11ae481fc682c8762f4e3b27fd6c4411f8a65
Previous block
0000010bc2587948b53e16d53faddbced8fbf8a2bdacec135926863f5613febf
Next block
00000132f751e5b802cfcd5b9f186024a15ebb734538be08a31ca27583df3edd

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 34231 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
31436c3fb10a9c933dbe8fc52e2bfa04… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bcc67ac8bd06…d6c4411f8a65 coinbase1250