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

Block 35487

Hash
00000070e2afb741d102c6cdb516dea0a3bc0c8d9e151b313f954f65798db1f3
Confirmations
4844
Time
2026-10-28 18:29:35 UTC
Median time
2026-10-28 18:21:35 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
ff8eb15d1948e3dc2f4f3dc2a272617d484da6c043dfb14bf810737923b7dd98
Previous block
0000016ba0fd5d7c67fef372c1cb9ecbe03c9f8586345c3fefa7f15a9a90cc7d
Next block
00000137932aef04e509f3bcf9f82cfe2125c35bf3db0067a683d37e480b31ff

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 35487 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
cbc8602a12315580f12b7380713c48f4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6235f324c5c3…e501e9bf328a coinbase1250.00000688
c8e6e883beb5…39fcf09bb859 spends P2MR pays to P2MR120.99598280.00000344
f5ab91d97d0f…f745f4774cd1 spends P2MR pays to P2MR120.994979360.00000344