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

Block 36123

Hash
000001111ab14c7852d186ff93fd8185e2c23dd2077f276fd11ad07444ddfd87
Confirmations
4827
Time
2026-10-29 11:29:40 UTC
Median time
2026-10-29 11:21:15 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
5f9bb9603e969ec2e1016e749c26b741def21b72d1cefd7a5485a1f112d0f8ac
Previous block
00000156c4e7bd90c2794e26ecb9a85190d2a01d8d08de5c6da099f90e0cc64c
Next block
0000004019d372211b91a7099d73826bc163a792c30c8527cb338967886dc81c

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 36123 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
e505db5a94d283aa34d729f9ce5aa97c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5f9bb9603e96…a1f112d0f8ac coinbase1250