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

Block 38861

Hash
0000020011e870be59961751568e632a87bb3da7c5aebb44a00666ee8c70c411
Confirmations
1912
Time
2026-11-01 12:17:33 UTC
Median time
2026-11-01 12:09:48 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
1e3605863a12ea8cbd647c04f347e4b503658b362c3faf66a7e8ac15cc47092f
Previous block
00000220acc3d6012109e0b01fbcb0fd084cd29c72708cabebef318e590bc655
Next block
0000015082b5f09d826c7f737d357b06537f35d5351795f96602441f7b9e544a

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 38861 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
1c9f866a72a52d9d12dc68cebd7b15c7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1e3605863a12…ac15cc47092f coinbase1250