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

Block 34629

Hash
000001a85e4815ab0d4c593b15187e82c919f9fe0fa7bfbd41b0fd921ac9cc46
Confirmations
7714
Time
2026-10-27 19:39:20 UTC
Median time
2026-10-27 19:31:24 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
db87697918edec48072ac00609b2d7dee859790f5c04afeb2a176c0ef5db3549
Previous block
0000007485431288d3008692c4f08d9e5fe31b517d4ad4d0cf66c30a028a50a4
Next block
0000006a123ab3fe1d26218c35afe9f45f97597d840a6643b4106055bcae728a

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 34629 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
0b21106f56b5568b531d5c2944fe5130… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
db87697918ed…6c0ef5db3549 coinbase1250