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

Block 34988

Hash
000000c9c004acc38ed8d089a16dcdeee8a6a05282d5fc48433ed67d155887e4
Confirmations
5460
Time
2026-10-28 05:10:48 UTC
Median time
2026-10-28 05:02:46 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
0879e71af5a77a18aa6c6097db39eba8b5648c5f2424e4849aa4a557206e13fc
Previous block
0000001979bf179d95c238b88081ccbf3933f079944ef31e7df64337565a5b79
Next block
0000018bc2ccf364676cee22e2fb71c3b30551ec627d22a1bba5846ad28ea746

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 34988 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
d2c1ed1447c79902ba86a004646be5b6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0879e71af5a7…a557206e13fc coinbase1250