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

Block 35321

Hash
000001a61c6c4aeb73ad1351970eafddf6adb6b2a2a45f37df9dbb8bab603e79
Confirmations
5645
Time
2026-10-28 14:04:12 UTC
Median time
2026-10-28 13:56:22 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
452d9d2aad2d8f549069cb61d2dbad9247926fb57ceb8afd24ece29b4f8baf38
Previous block
000001a9ea8924f770113e95ae547b985908d2688ef3a105ff31c4bc526b5c15
Next block
000001561f343930bd04ba13475571b32f7584b79a23f5ae8994839f05c2ee53

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 35321 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
f628a71ca3b27e484b72844a7b1296b8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
452d9d2aad2d…e29b4f8baf38 coinbase1250