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

Block 36131

Hash
000001469774f3ec820f0e7ba0f0d96dfd606c7a0cf651511902780df7475e4d
Confirmations
4276
Time
2026-10-29 11:42:25 UTC
Median time
2026-10-29 11:34:41 UTC
Transactions
3
Size
3,321
Weight
12,354
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
9f433c2fc0e117c1d4556e368ad421d7c64db37d304d5d54c2f2e1a36e98c9d6
Previous block
000002260eeac33387f2729cb65c4ee6aab6b80e29fef222ba4d9ca6fcd58cdd
Next block
000000181e5fb30795fe1dd06ec2f75ff4cd564837be9da0f2f4e834350c7cce

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 36131 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
95d84228158c30b1296f6d30a939386f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
478c657df12b…fbdbe568b64e coinbase1250.00000688
db0c082eb175…39c5f8358477 spends P2MR pays to P2MR120.996986240.00000344
17c91c12bfb0…14de45939ec8 spends P2MR pays to P2MR120.99598280.00000344