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

Block 30956

Hash
000001193cd05675c372ae0318e50fe7a349f0a759976a418a8993bbcefe03c9
Confirmations
10938
Time
2026-10-23 17:04:46 UTC
Median time
2026-10-23 16:56:38 UTC
Transactions
7
Size
4,416
Weight
15,090
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
90f0458a4afd2bcc8eaa589f047c559da2262a98013257322d5824f527a62a20
Previous block
000000d47e9745a321a4cd329800c68a725f2e95b9ec8683a479edd919ad858e
Next block
000000bf0a68a0f66deb06d841a78f54f653f15bec376f66aaca8d5a10bd05a3

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 30956 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
579d913657f4c6c55aa673f035e168db… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
985dfa728eb4…6dfc953142a0 coinbase1250.00002064
0282248fa267…afb95cc01d0e spends P2MR pays to P2MR120.996986240.00000344
c327ac890a3d…f7a065dbda24 spends P2MR pays to P2MR120.998993120.00000344
ca3dbaed1be4…0a896827946c spends P2MR pays to P2MR120.997989680.00000344
85ffebeae14a…fe947c1eaa6d spends P2MR pays to P2MR120.997989680.00000344
bd5fb342b7cb…63ad5a3dabd4 spends P2MR pays to P2MR120.997989680.00000344
b32e012c515d…96e2dab716d8 spends P2MR pays to P2MR120.997989680.00000344