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

Block 35384

Hash
0000010064467e37b52041038337c868b164677dc47e07066690014e3a27abab
Confirmations
5174
Time
2026-10-28 15:44:43 UTC
Median time
2026-10-28 15:36:47 UTC
Transactions
4
Size
3,771
Weight
13,338
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
78ac11743bb827d9202cf8690cd1f0dcf5d71f07b75c7d8a1dbdd84ade47f1ff
Previous block
0000010a3b4e2279a829f632ea3d15ade31dc157a297234ff18d1c54928aeeeb
Next block
000000f4bfb8c93952e4f50bd4685ef383b9ff28484f88eca1570b9e63102e9b

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 35384 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
ef54d836af0609e4b7af161015bba1cc… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
59f022047049…85af0298d9cd coinbase1250.0000118
16c095deda95…751c0b4f9db0 spends P2MR pays to P2MR120.998993120.00000344
6cfc0c27194a…6ac897a74fd3 spends P2MR pays to P2MR120.99598280.00000344
b197eacac880…69d86ed7468a spends P2MR pays to P2MR220.001995080.00000492