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

Block 30627

Hash
0000011d94252c460dbe5c4eb1b00bb14aca6235ae9c5c18df1d62c7f7ae26b3
Confirmations
10291
Time
2026-10-23 08:11:56 UTC
Median time
2026-10-23 08:03:51 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
51663dca4a3f873c192db315cc0713a9aa150d769b4d47f84b420a29c91de40a
Previous block
000001e6f53b22c4ad4ff21ae8f40b1fb507c14a1d47311c7988a9be6bcca1fc
Next block
0000012f6321913fda0dbd05ad9f957dc534c5cdc1b1d41fa2d38266848dc8cb

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 30627 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
0c58ec337fe443a8a362c2bb6e66d7b9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7eaa22eb9287…7f83101ef977 coinbase1250.00002408
2ac2dc48e4e9…2ebf978e510b spends P2MR pays to P2MR120.999996560.00000344
9c4c012291f4…eb16d2dbea56 spends P2MR pays to P2MR120.998993120.00000344
140b4bd21b36…9e9775255d8b spends P2MR pays to P2MR120.998993120.00000344
eb99aa231b96…6013baff8a91 spends P2MR pays to P2MR120.998993120.00000344
8b20fbbcbce5…a5dd3b6410e4 spends P2MR pays to P2MR120.997989680.00000344
c67610f7f0f0…df16bbeaeaf2 spends P2MR pays to P2MR120.998993120.00000344
e2aacb8486e9…3aefe3a44af3 spends P2MR pays to P2MR120.998993120.00000344