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

Block 30984

Hash
0000006c0c7397bf86d58f973c042928f24c8ce0856186f6b93972abfd234c46
Confirmations
9660
Time
2026-10-23 17:50:10 UTC
Median time
2026-10-23 17:42:12 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
72e1ddc1640193da1ed54d0b348dddd05d4029115c60665db37b4c01b496d859
Previous block
000001c83a094073f6abd8c805f6de5c650c018bd62a9b04f244c16ab43f8eed
Next block
000001f686ffbfa938ff6efd9ce0ff0371a59a705fddea1ffccd019788f7fe0a

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 30984 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
d1ec45e5908a0a45d0d7bfa1cb0d8d29… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1c8a76e28465…eaf02612f341 coinbase1250.00002408
3da67b821ac0…29d18c693013 spends P2MR pays to P2MR120.999996560.00000344
009539600274…d182c5b2bc20 spends P2MR pays to P2MR120.998993120.00000344
b7355907b407…2c65b0b46d3a spends P2MR pays to P2MR120.997989680.00000344
fce4cb185291…4329986f805f spends P2MR pays to P2MR120.997989680.00000344
fe92d1ab9716…a8a78f17eb9e spends P2MR pays to P2MR120.997989680.00000344
ee64bbeaaa40…01e982aa59b6 spends P2MR pays to P2MR120.997989680.00000344
d5c0f778f5ce…24cfa659bcd7 spends P2MR pays to P2MR120.998993120.00000344