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 #21548272 · ArcScan

Block

#21,548,272

2026-09-18 19:32:55 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,272
Timestamp: 50 days ago · 2026-09-18 19:32:55 UTC
Transactions: 0 transactions in this block
Block hash: 0xecdbc65e8160e041b24da744edc6f94e42172b2ce4cffae0b0321662f9c3769e
Parent hash: 0xe03d80c6…0bfb27a1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,272 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

1.2%374,102 / 30,000,000

Base fee

20 gwei

State root

0xc0643576a891…94a781244f6b

Transactions root

0xa3e54a379942…ff06d5aea785

Receipts root

0x112b48b895cb…53e0aa75d960

Nonce

0x0000000000000000

Extra data

0x00000004a817c800