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

Block 31714

Hash
000000cbcf19ab83d604ee9d3a72adb233f36240a55cad0c23ad7819063f6f70
Confirmations
9100
Time
2026-10-24 13:28:28 UTC
Median time
2026-10-24 13:20:22 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
1b2ea770f044423871922b5e180f7bf768260fae3eb5a96e33277870577c8e28
Previous block
0000018819447f0e25cebbd4fa9139f367a9b1ef8b8b116090602b7f5e119871
Next block
000001f432c695d227b5db9646dceb72ba2b959d96d617eeed1f1273993348c0

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 31714 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
2860595d97fbb214d505782aa79deac4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
104c8c8da956…5129481e3168 coinbase1250.00002408
3a8ff03f603e…fb5c4209fb17 spends P2MR pays to P2MR120.997989680.00000344
0013adf0c3ef…3c9e428fa91a spends P2MR pays to P2MR120.998993120.00000344
900060826597…7df87e9fcc7c spends P2MR pays to P2MR120.997989680.00000344
78c754e887d6…7d26d0e84582 spends P2MR pays to P2MR120.996986240.00000344
c5742fd38a6f…b50366afb1a8 spends P2MR pays to P2MR120.997989680.00000344
0b31267dd888…87cb4bad84c1 spends P2MR pays to P2MR120.997989680.00000344
56aa1ca72c23…ec8fe0a99de9 spends P2MR pays to P2MR120.997989680.00000344