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 #21288451 · ArcScan

Block

#21,288,451

2026-09-17 06:56:25 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,288,451
Timestamp: 10 days ago · 2026-09-17 06:56:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x649e703441b6f8e05d24b7b031a7911dc0c1f4445e698042d607193c4c18a3c3
Parent hash: 0x980eed7b…afcd41cb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,288,451 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.3%2,786,781 / 30,000,000

Base fee

20 gwei

State root

0xf354544bfa82…b58b7a8b2906

Transactions root

0x87a46ecfe329…707c230b1be7

Receipts root

0x4275419782fc…e05ae0be1531

Nonce

0x0000000000000000

Extra data

0x00000004a817c800