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 #21543337 · ArcScan

Block

#21,543,337

2026-09-18 18:51:12 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,337
Timestamp: 51 days ago · 2026-09-18 18:51:12 UTC
Transactions: 0 transactions in this block
Block hash: 0xf9b0db7bfc1c8e310a8255a40691c9be9821cdbf83d13addb98d06c2e884a7af
Parent hash: 0x9f642c25…12f2eb66
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,337 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

15.3%4,588,057 / 30,000,000

Base fee

20 gwei

State root

0x83c64a8cfa8c…eb6f4f9e61ae

Transactions root

0x1dd859dab7a4…d2c953fc71d4

Receipts root

0x8486e98e7ec3…4467ced6aae7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800