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

Block 39028

Hash
0000026b05379bcb6981d5bf377cd10ee5859ba215731c8214902cb34cbd360d
Confirmations
1843
Time
2026-11-01 16:42:11 UTC
Median time
2026-11-01 16:34:22 UTC
Transactions
4
Size
3,947
Weight
13,637
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
187b1d1ceaf225d1b07047aaab307541086cff08571ee4d59c87e529eac77bb8
Previous block
0000028da9f59c84d66cfee7ad5975ac8b05f97905ebffd9e99fd063080b6cce
Next block
0000026d8209cbe51f42f0a93144755189ea1911b7261e2b556bbdca6422e606

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 39028 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
6264d8781a5c863c3920203b8469d3bb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b8f080f77da9…6ff4ae14a5d2 coinbase1250.00001328
354156bb1649…322600077ec1 spends P2MR pays to P2MR120.99598280.00000344
00b0c3bda433…5451b2625229 spends P2MR pays to P2MR220.001995080.00000492
342fc233ad27…c16662981de1 spends P2MR pays to P2MR220.001990160.00000492