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

Block 26022

Hash
00000100b8e44aa36409924807b67fc15332e0d2650782fc6b125e38864330fd
Confirmations
16259
Time
2026-10-18 02:27:27 UTC
Median time
2026-10-18 02:19:24 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
35d9eab043eb18bc49bb95e2ffe114d05210f1148a2fc1729b07bacf781579f0
Previous block
000000d625189e099a99c84d85fe683c29c0508112e9f4e44344b4d36eb127d9
Next block
00000023e78bfd4604e89a91929894ae17ec7215e1e4de86d250d74e501ad469

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 26022 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
4f951d457f0d013398201b325f4152de… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
35d9eab043eb…bacf781579f0 coinbase1250