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

Block 35825

Hash
000001162787e42a53537f526528f76ce6fcb4ac41e36f8441cccd4d2b34d42d
Confirmations
4405
Time
2026-10-29 03:31:02 UTC
Median time
2026-10-29 03:23:13 UTC
Transactions
2
Size
3,223
Weight
11,968
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
fc6628f413e0b3db0766c170128a5b18c620786966d0c963057a943988468187
Previous block
0000006f74c7b563109fbb3ed170884b1562999fb9a0af1a505c02f72835eb45
Next block
0000003f75cb65277fd991a0466290f3cb34487852eba1cbf87fa374fd50a222

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 35825 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
c53b9db32c4704c6980a00b014c04497… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
abbefc7a5aa8…fe672765bc8e coinbase1250.00000492
2fd06fead544…a91fad10ca23 spends P2MR pays to P2MR220.001995080.00000492