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

Block 35320

Hash
000001a9ea8924f770113e95ae547b985908d2688ef3a105ff31c4bc526b5c15
Confirmations
5153
Time
2026-10-28 14:02:38 UTC
Median time
2026-10-28 13:54:46 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
9f4f459e196048d3928f848fc5be969b51d805d1e60cce3d8526f274a33eb382
Previous block
00000233d97f29a42abdc5c991919a800674275d4a910abc8d79bc9b55d00b93
Next block
000001a61c6c4aeb73ad1351970eafddf6adb6b2a2a45f37df9dbb8bab603e79

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 35320 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
2198421583dd227ff189bb2615c1c2ac… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a0a2f3507ac9…b0349e9ebad9 coinbase1250.00000688
c055d3308e95…b589d9cb745d spends P2MR pays to P2MR120.996986240.00000344
813e073eaa81…470a516c249d spends P2MR pays to P2MR120.996986240.00000344