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 #21620209 · ArcScan

Block

#21,620,209

2026-09-19 05:41:10 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,209
Timestamp: 32 days ago · 2026-09-19 05:41:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x4d84fca68e35bf312c38c7ab36f28b775d1ebdb66cc25ed084a68446161800a5
Parent hash: 0x48e9605c…336fdb59
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,209 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

0.6%171,811 / 30,000,000

Base fee

20 gwei

State root

0x06223e90a421…72dfd77aca8b

Transactions root

0xe93aaf885fd9…4e84477468d2

Receipts root

0x061fac76d4ec…e5395ee1a352

Nonce

0x0000000000000000

Extra data

0x00000004a817c800