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

Block 35920

Hash
000000f773f14000d32f5fa34d612ff03caa2154f0371bacb8fc4194f23c2075
Confirmations
4349
Time
2026-10-29 06:03:55 UTC
Median time
2026-10-29 05:55:55 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
eef650032fc7c16e1d88e4ad193edd7dac7575cc80d44a6d8d211f35f01e0820
Previous block
00000078343f9795c4e188f8f91a0dde1e03580c03994efbcaae40224a75a56e
Next block
00000177ba5e69e8ac845f53e436e93633bcb0703315306ac4b413b7b4cedf3e

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 35920 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
28a8bcde17441520ec997d1c0c8f2ed4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1a29c2ec11b5…64f829d870e7 coinbase1250.00000344
a2e8bffb53c0…24de62ac95ec spends P2MR pays to P2MR120.99598280.00000344