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

Block 30948

Hash
000001ae5961a1e728842aa18537a145dd3174890270d67ebd975b6fef65ca7b
Confirmations
9701
Time
2026-10-23 16:51:37 UTC
Median time
2026-10-23 16:43:38 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
4e19b6284f5156afababd525fb07898d521ac3da232e978b02eeddec1f436bc5
Previous block
000000094be5ca7df19ebf3709ec89f9ec155ef2a24930b220501780e45d597d
Next block
0000014a8719567d8e159a611df071967aa1f34b0dfc91a888582be11ad70682

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 30948 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
c0ed5be3d668cae8ef24a27bffa8709c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
51fdafb81406…5bb2cfb204ea coinbase1250.00002408
8aa714c9be97…38aafd7ec22c spends P2MR pays to P2MR120.997989680.00000344
325e42a72034…bc5c49e04c3a spends P2MR pays to P2MR120.997989680.00000344
b9046fdb84a1…2ff07989a27d spends P2MR pays to P2MR120.997989680.00000344
aa0bdee5c071…9b120b674398 spends P2MR pays to P2MR120.997989680.00000344
37f144ca4d34…56ebd02f1299 spends P2MR pays to P2MR120.997989680.00000344
d6d8f3889b76…ac57e09418b3 spends P2MR pays to P2MR120.998993120.00000344
a8f488a588aa…656ff3c55ff7 spends P2MR pays to P2MR120.997989680.00000344