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

Block 37341

Hash
00000026248ff00f20285883fe8d12b8514f59af8b2c282c5ceb899736365b61
Confirmations
5167
Time
2026-10-30 19:58:11 UTC
Median time
2026-10-30 19:50:31 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
f9edbd93cd40dd42c16c0d93b1baeffb3460b124667c7fcdb299ef5bd0a80b27
Previous block
0000002e2d51c19d7aa266d75d6109e18f73a2c22ab1b2ec3cfe2fa49ff530f2
Next block
000001b9e2f86b2925a21bec0c31802956b8af932fd01ac146138f70d3401b22

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 37341 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
227604dd5e6ccdb025dd96a9a950766f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
f9edbd93cd40…ef5bd0a80b27 coinbase1250