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 #21268743 · ArcScan

Block

#21,268,743

2026-09-17 04:09:55 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,268,743
Timestamp: 48 days ago · 2026-09-17 04:09:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xb0497e576629e281419ab75402ef3f0595810ad04fda407acecbf0b1b1dc8ff6
Parent hash: 0xcb6e768f…d91725ff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,268,743 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

10.9%3,280,180 / 30,000,000

Base fee

20 gwei

State root

0x8650e3032b5a…7bc55ae66da8

Transactions root

0x1c07f8bbd5e8…05cc2dc14539

Receipts root

0x9d5357a8b97b…3fb68a436aa8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800