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

Block 39274

Hash
000001e469adea3a0055f868039420ebdafb9a24ee4406a24da5db870d340e3b
Confirmations
1415
Time
2026-11-01 23:13:31 UTC
Median time
2026-11-01 23:05:33 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
8a83ca177fe0da174a6a0a3cf93ec03f6ca9777498497ba7580be070061ad57f
Previous block
0000020720f034cb8ff356fedd7b1fab845e34d58fd2cf7a8779678accd20f1f
Next block
00000042b6d4689ab93ab00e1b7ad7116248136f984b3fa226475a8c0eef1b81

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 39274 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
4c4a6d3d64480297dc0f07f28d1ad02d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8a83ca177fe0…e070061ad57f coinbase1250