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

Block 35619

Hash
0000000c48befcf23087609a9ff214d14f4d901b0ee7216c4b4fd2589f7cd39b
Confirmations
4977
Time
2026-10-28 22:01:37 UTC
Median time
2026-10-28 21:53:46 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
3143d8d9f7d85ef03f4e27ffad189ddff00d8aaa673c5b06f6fa3d8f288f14e6
Previous block
000002384e1b225a718e254e35f2caa6d7299e2a1c46f8f6236cdcfebf20a49e
Next block
000001541737ad1f02e4e3221bf20657024158283a9677d6046475835b167d2a

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 35619 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
f06a5de7622c79c7282d9ea532f42d2a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3143d8d9f7d8…3d8f288f14e6 coinbase1250