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

Block 30484

Hash
000000af850250e76514c670423f21cf1c35f0d2e5b2210b53d637659a46f8f9
Confirmations
10471
Time
2026-10-23 04:21:02 UTC
Median time
2026-10-23 04:13:15 UTC
Transactions
4
Size
3,413
Weight
12,725
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
201536720910bb0d046fb2e1382d051995d5806b828439bc917e055e1a43a03c
Previous block
00000144068abc6f0778e63488b3950887879e07f65a625da399484cde114de1
Next block
000000ad2e8480a59b74a53ff0c727b90f597233d600c4ce12311d518a57db43

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 30484 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
6a7f34c29d03eccfe6ce2abea197e86a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1e839285c08b…fb17740be98d coinbase1250.00000878
6184da1c1e99…882f7c4b1a3e pays to P2MR1223.99991610.0000031
9bba54797384…5ecc5ba431e4 pays to P2MR125.99986030.0000031
1af14292d046…62db3f3a5c15 spends P2MR pays to P2MR110.999997420.00000258