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

Block 35332

Hash
00000191b2a307509fbf5c0bb5f89e4907b832c77c2b1339b841f3a4aa764969
Confirmations
4603
Time
2026-10-28 14:21:58 UTC
Median time
2026-10-28 14:14:06 UTC
Transactions
4
Size
3,595
Weight
13,039
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
9e1875da99db4dd412ab7a698a68ae4f9826d0fb5157bf2cb848d025bda7ce86
Previous block
000001d60bb58025c0d4f53f0310de4c7609106ee0a153de03d97bb9df136b45
Next block
0000000076f69ef7d1ae471b0ea1cd786ae4b67e8dbc2cdd64209c0ae135e748

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 35332 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
35ad3659e0cc791c6dee15b91cd74529… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3f7f73dd15df…d9be90dbfbf6 coinbase1250.00001032
c9a7f35e089a…cf1aff871c29 spends P2MR pays to P2MR120.99598280.00000344
5a61ce1a9071…70aa4a2cfba0 spends P2MR pays to P2MR120.99598280.00000344
b52033ae4a1d…be73c4a931bf spends P2MR pays to P2MR120.99598280.00000344