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

Block 33117

Hash
00000099cfc9a397ebf9ed6fd7ac14d55d69e38862889d78dc869bd5c6528cfd
Confirmations
8573
Time
2026-10-26 03:01:43 UTC
Median time
2026-10-26 02:53:10 UTC
Transactions
3
Size
3,183
Weight
12,216
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
31e82834e56809c03ed24f0dddc1ce7810875616303929a2663b89c266c609dc
Previous block
000001801100b0a610536e815361dccf5d59c17e3e3eae604734be737ce1205d
Next block
0000005a40f58b75ce8fe2dd47d745fb24ba7fd99b539274cd1277869e1d5eb9

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 33117 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
5f2d91ada91cc9ae54f1827b9abccfe5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6a49bfcc3b6d…f392406ab7e5 coinbase1250.0000062
0bd2978051a6…7ad7d067ebee pays to P2MR1244.99998120.0000031
0e9c7ea3e1d5…cf8ab9847ef9 pays to P2MR1221.99990990.0000031