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

Block 34674

Hash
00000207f4c155ede5a28349aa235d427fb5bfd9b3f835fe93e2a9194e500f02
Confirmations
7689
Time
2026-10-27 20:51:37 UTC
Median time
2026-10-27 20:43:36 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
eea13b8d3fa05e1808e35c68d986da1f32db92036a28454c7a809b0d37e79ae1
Previous block
000001c3e1e727dc53d8dbb4ffa9337fd40d656c307703144b350cebe46c763f
Next block
000000003a57afa95cc0e1dd294007dbb136f08c3f0c8ba9c578a43029b65b8c

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 34674 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
ecec6501ffc664e89b64e8bc4d020db6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
eea13b8d3fa0…9b0d37e79ae1 coinbase1250