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

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 #21403090 · ArcScan

Block

#21,403,090

2026-09-17 23:05:42 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,090
Timestamp: 28 days ago · 2026-09-17 23:05:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x496b868361d102287497cb5ace6f67a9925d5e78ec2e220399d01c1c04449681
Parent hash: 0xe1dd7689…d6476eae
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,090 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

15.4%4,617,535 / 30,000,000

Base fee

20 gwei

State root

0xed5c70eb875c…fcaef04c6272

Transactions root

0x6bf913ef3429…c593fed7ae01

Receipts root

0x897c5e350f26…c9bf34e50d92

Nonce

0x0000000000000000

Extra data

0x00000004a817c800