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

Block 29984

Hash
0000007ce5762cce9a8cfdb58ddebbf0a35a7389cef5e490b64acace6ee7b1ff
Confirmations
11179
Time
2026-10-22 14:50:00 UTC
Median time
2026-10-22 14:41:42 UTC
Transactions
2
Size
6,663
Weight
15,153
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
a1a894feb142792c5fdd8907d04d285295803e335a6aacc4abcbc09ef45285de
Previous block
00000014796ecd7cc18599c2565a3bc90cdfb0fe2c9026cf990a3bee46cacf79
Next block
000000f8598fec69be6db01c80e24c5df0be542a6cc1f4becbec6af8ce92c41f

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 29984 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
ec24034da7c11e357722d3845acc40ea… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3a93deaeff46…80ab1756375a coinbase1250.00002088
bc6e6bcd1088…6fa83451904c spends P2MR pays to P2MR110.999979120.00002088