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

Block 34597

Hash
0000024401a4b2c6a2792296bc6df4c910e4ae32a28b0312918b9de78108c2ba
Confirmations
7639
Time
2026-10-27 18:47:43 UTC
Median time
2026-10-27 18:39:41 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
c2e64e1eed74395bb7830e765adc6d65a1b406cd330f42287bef919c8be26fd4
Previous block
0000020a09d36be921766d8f7a50f9da56dbd22b50e75cf50b2b9750bcdfe111
Next block
00000064f4ae08f5dceed0fc2ad55e35b0273c00961ef841e8db1887af095975

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 34597 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
1179be6382b12eec5312f9007ccfba72… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c2e64e1eed74…919c8be26fd4 coinbase1250