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

Block 34530

Hash
000001d10f47aea32159e3192235a0d7bb225501e2e64afa76a3c52dd39050cb
Confirmations
6197
Time
2026-10-27 17:00:09 UTC
Median time
2026-10-27 16:52:04 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
5988ed0f56381788a7616e51c118bf44ac80d0204c3fe7b55b8f6414a8258aa7
Previous block
000000999f942272495f728659bf29e61f4192e3f1db2cd06f64eff48d456699
Next block
00000106ed5ab37bb9c2d223a93f3ed3dbe3e16468f7f870fbe8da5b0f90797d

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 34530 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
5bf9c22934b67be038dd1dce80777f92… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5988ed0f5638…6414a8258aa7 coinbase1250