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

Block 34776

Hash
00000081b1e483403825d7a1fd6477654144447fe712c31d4b7688fbd21a5404
Confirmations
6558
Time
2026-10-27 23:33:25 UTC
Median time
2026-10-27 23:25:29 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
dbcd5614e5da1442c037ea64a257fae554d04b0334abdffe3e2ec52503ea21b6
Previous block
000001f70d67165d13d746412eb0ee77cc7ecacd72526fb759aa4ce45423899e
Next block
000001f0366c03a2ee345c1ac8690fd6e9029adaf2f195937b2c27336d0146bc

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 34776 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
1c6c3ac2b5bdf6d060a7c034ba552af0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
dbcd5614e5da…c52503ea21b6 coinbase1250