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

Block 31286

Hash
0000016c52214800ec11fe724310d220533a8c6dfec6c6c414d17e141d62bcdc
Confirmations
9199
Time
2026-10-24 01:56:54 UTC
Median time
2026-10-24 01:48:53 UTC
Transactions
5
Size
7,330
Weight
16,795
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
ab191ea5cd8fa980f71fdb2c4db0c7849e3c8b5456fed7187091746ce7b087b7
Previous block
000000088bbc23c28f97c6a101f33c32a84e4c43635f7c9a0798871aaf917c9d
Next block
00000111325bff1417f3ea1741e93362b55dfd965b135555fce32bf13756810c

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 31286 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
fc39607262eb329b51519d774f04a60f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1f2abdf37022…32a27d915119 coinbase1250.00002914
57a5fefbc7dd…f2bb40eb2d32 pays to P2MR1212.9998820.0000031
ac84ca30c8c0…d6b8743eb13f spends P2MR pays to P2MR110.999997420.00000258
15f47fa24443…806e5f462964 spends P2MR pays to P2MR110.999997420.00000258
34871855de06…575d56fdf6ab spends P2MR pays to P2MR110.999979120.00002088