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

Block 33857

Hash
000001af83988908bda62324855512cf38e9cc5ba088bb49f3ec0ab7538c6e48
Confirmations
7234
Time
2026-10-26 22:55:50 UTC
Median time
2026-10-26 22:47:53 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
cd84e5fb5ebede940b5cc3e2ca961e3c5d8420d4606a02466cf4d72bdeb383e6
Previous block
0000016543c64939c0962b5c7928e9cd69996f0238e0ef58a5fc32ec57f2acdd
Next block
000000079c9cc37812a52bb643e47886561b2679544aaaf65b475509b2498de0

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 33857 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
db6857d03e8aae2ec1ced2a090636dca… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
cd84e5fb5ebe…d72bdeb383e6 coinbase1250