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

Block 29714

Hash
0000001c850e1c33d53da4b1bb0a7844b9b0ec12f461d31ced88dfd996c11318
Confirmations
10927
Time
2026-10-22 07:30:17 UTC
Median time
2026-10-22 07:22:23 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
aa6862f431384890ab49afcb216a6287ace11c91fb2167afb05272c85fb1ca0c
Previous block
0000015ea682780b83a8e3986dd0507c87b9337cb2f6f4ace091fdd4fc3ac300
Next block
000000b5324beb34f58696707153820a7fdc8605dbca3f317b29aa9717a779ee

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 29714 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
d8644cb3237b134e7a38b53f65fed418… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
aa6862f43138…72c85fb1ca0c coinbase1250