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

Block 32418

Hash
000001003bbcee051a924146de6185c62e9a42b22891e1903bf3cef7fdbc4162
Confirmations
8782
Time
2026-10-25 08:22:18 UTC
Median time
2026-10-25 08:14:36 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
3f7b094a2c9f2e8fa264a10e320558bda3b38f0612d492d955507d279245db18
Previous block
000000388e8918f75fb9436161bda03b3f93934358349aafdc0b26a624425d7a
Next block
0000003ab8a148272c6e9cda7a46208cbd755d0c7ac2646212178d9b414a8693

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 32418 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
7bef89d439fdd2c77d014d39d3078ef9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2a3f154f7433…81cf2b079e94 coinbase1250.0000062
370c118ded99…3d53c31ffd33 pays to P2MR1211.99987890.0000031
ab9731df88c2…ba5ff7e82b53 pays to P2MR1236.99995640.0000031