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

Block 36170

Hash
0000015562a120885813fa198d2206e057c1783d1fc3123cb5d7e0a23c715aff
Confirmations
4399
Time
2026-10-29 12:45:00 UTC
Median time
2026-10-29 12:36:40 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
b7f0b674d23956aa4b37767c13ecb93b32104db0f55899a8d0279e3428620664
Previous block
0000008e0e80c2529f66c0689934556408a98beb75da119f067549634624243a
Next block
000001e9a6032e42ea69ddd3c2c90c518f4757f67fa50d576bd9432175218995

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 36170 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
cb5449805dadc98a3d027729be285a1b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fca9d6038657…b79468c1ca31 coinbase1250.00000344
3ee4e003142c…5e8569c02afa spends P2MR pays to P2MR120.99598280.00000344