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

Block 35771

Hash
000000f7da0831d2fd665f61ba0767e1f34c8ae0c275fb8cad881e53f063a89a
Confirmations
4391
Time
2026-10-29 02:04:14 UTC
Median time
2026-10-29 01:56:03 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
fcfdaafe5494fccb65e9ad5330cb2a0a24b2f244bd6b95730e8140f4f860e236
Previous block
000001b548741ca2de98d77cf9e20c272e9443def2987f0b027abedcafd42051
Next block
00000106ba526677b74eded2b4815c3723907d2d2fac11d2ef686a69e6b94c3e

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 35771 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
cfe2067488f2e801f126dd17e752f590… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fcfdaafe5494…40f4f860e236 coinbase1250