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

Block 31363

Hash
000001a2d466b22d8e61aa495db9fc28a71eb5db3b792823c17c0016fbfd66a4
Confirmations
9072
Time
2026-10-24 04:01:00 UTC
Median time
2026-10-24 03:53:01 UTC
Transactions
8
Size
4,866
Weight
16,074
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
b1485f6a3f069d5e6b8bc8bffb2dd57b706901e41f2bc29d0ae6b850badfc1b2
Previous block
00000084b71810f949d19e07700a3f3b0950214e7a32eb721567ccb9cfbd583e
Next block
000001b753614defeb2bdbe6f03fa6ab75fb726eaffaecd614485e8fdb5b145a

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 31363 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
ec9ed2810194cf8edfef747a043600d6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5770b0f0dad2…6660e1d2385d coinbase1250.00002556
8d1e5d707a27…eaae9335411b spends P2MR pays to P2MR120.997989680.00000344
eb5ac32c1152…c5ef4dc6175b spends P2MR pays to P2MR120.996986240.00000344
3030a6cf4215…4c50d9b7ef6b spends P2MR pays to P2MR120.997989680.00000344
3b26fa397402…5630ee57ed8b spends P2MR pays to P2MR120.998993120.00000344
10ec86ebe99d…125d39b575ac spends P2MR pays to P2MR120.997989680.00000344
11a4e630834f…96fb2e263cc4 spends P2MR pays to P2MR120.997989680.00000344
a53a5a53ce7e…f93540747858 spends P2MR pays to P2MR220.001995080.00000492