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

Block 36122

Hash
00000156c4e7bd90c2794e26ecb9a85190d2a01d8d08de5c6da099f90e0cc64c
Confirmations
4269
Time
2026-10-29 11:27:59 UTC
Median time
2026-10-29 11:19:40 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
df32c9e25075a50187319d36d7ba97b19f230f9250883944c6f5879bca753b7e
Previous block
000001284791847030c6006bbe15ad880c05e40eb1d5b435f966d2b95471fc8d
Next block
000001111ab14c7852d186ff93fd8185e2c23dd2077f276fd11ad07444ddfd87

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 36122 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
7636f04aa3a31c352b1d7bb7c2d376a7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
df32c9e25075…879bca753b7e coinbase1250