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

Block 34632

Hash
0000023a29113f0abd09ed6ac7dc0f350e8ad5a7ddf7ab049a6002917e8d25ac
Confirmations
7721
Time
2026-10-27 19:44:13 UTC
Median time
2026-10-27 19:36:14 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
117f7893d4ca91daf95fcfe477976c644c856710a1d2066fa41780f9ab29b6ff
Previous block
0000015d4087bb61e2fe4c1a9fd67a6e52046ee29aef9f3975c87d01335ccb1e
Next block
00000074ed8ee1a5e30c231133e014d3199a00a4cc2037e585bf126e960f2cf1

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 34632 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
7b47af2474c781eb09f6886d483705f1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
117f7893d4ca…80f9ab29b6ff coinbase1250