Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x306dce0492c09cd0a5038c9aa58fcf6bedd124f85b0dc723f4c34efea151aa17 · ArcScan

Block

#21,378,617

2026-09-17 19:38:51 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,617
Timestamp: 56 days ago · 2026-09-17 19:38:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x306dce0492c09cd0a5038c9aa58fcf6bedd124f85b0dc723f4c34efea151aa17
Parent hash: 0xb8557d42…66d96f90
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,617 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

34.7%10,410,687 / 30,000,000

Base fee

20 gwei

State root

0x25f6b7d02590…eaa0505e918a

Transactions root

0x09658b0c2f9f…f9050cfa9517

Receipts root

0x247930d66573…18af62b75061

Nonce

0x0000000000000000

Extra data

0x00000004a817c800