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

Block 35574

Hash
000000cdfa35b443a4860b022938456dc221f00b72a0f4a8ab12b57864213e4d
Confirmations
5571
Time
2026-10-28 20:50:26 UTC
Median time
2026-10-28 20:42:17 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
6a799c099a6217cbefb200b816ece52b2255eefa10e5e55a4e04978aae59dd30
Previous block
0000022b7a320aadcf5f259ad0617c4cda1db5f213cc90d77a5de7ba57768e5d
Next block
000001b62e4c2355dd11cc5a6cc218b4fb076a9c90b4c29faa03eeb0ebff6ed9

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 35574 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
5d39c5aedd4cae75d8e2fa5139304141… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6a799c099a62…978aae59dd30 coinbase1250