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

Block 33020

Hash
00000156268b0177ed3b099d914374835dc70fb995032e98a543a5c07adea6dd
Confirmations
8368
Time
2026-10-26 00:26:08 UTC
Median time
2026-10-26 00:17:50 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
b3dfed722d4139f95ac07c35c086ad5711381970e0e350e91300cbc3c7a9bd39
Previous block
0000016a4f8ef63b1f4c15f420a5e4fdc6344e1a71d447516671e293956fb4b9
Next block
0000017f156630d83b9e977dd7bbcf89fb48b6f8a5637cbe5d80209bb23cbfd4

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 33020 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
4bfad192a199101683be3aaf95fc61b3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b84258cad18b…7dedf4037e75 coinbase1250.0000062
7233c4392f9c…048a32755865 pays to P2MR1216.99989440.0000031
f928e04e4add…0610695ed5e8 pays to P2MR1236.99995640.0000031