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

Block 31395

Hash
0000009dbace538c77e05b330431a2523cf4e68e88ba40e32af598504d765c02
Confirmations
8726
Time
2026-10-24 04:53:53 UTC
Median time
2026-10-24 04:45:42 UTC
Transactions
3
Size
3,496
Weight
12,649
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
1385e56d5a18382642839fbfd064783ba5e475a33c9cb84e675cd0ab2c432f9b
Previous block
000001f01943c3482151ed61e49ec348a1af516ea27036d1ca139149deb6e7d7
Next block
0000008e308141ea0403b7ef4d10dc387eb3d5b649bf2ab60793a1ec72365fcf

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 31395 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
b9294bae8d23cbe07b4318d8977f645e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
784f18409cdb…aee67c8b1ad2 coinbase1250.00000836
5b2ce0442a1b…ab2411014419 spends P2MR pays to P2MR120.997989680.00000344
93c3da891da1…d88959fbb400 spends P2MR pays to P2MR220.001995080.00000492