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

Block 34483

Hash
000000dc61de0321679aeec04814cc78c677fb54de80b3f01432291b359d5d6e
Confirmations
7740
Time
2026-10-27 15:44:59 UTC
Median time
2026-10-27 15:36:46 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
bf9b6805adee8f3ea4380cf9aeff13e1219bc679d1a8082c7bed21d32b7b669d
Previous block
000000109277852881abfb846330c4b326501e6f8c9db8faac99a7772370dd6a
Next block
000000fc25bb5ec05255ffc1ae4d19e2c09bb1e495c3f94ffec1b9fd56cd2885

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 34483 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
6bd9b0c3c8417e4a35ed98f787a981ca… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bf9b6805adee…21d32b7b669d coinbase1250